NY Bootes: An Active Deep and Low-mass-ratio Contact Binary with a Cool Companion in a Hierarchical Triple System

The first detailed photometric and spectroscopic study of G-type short-period binary NY Boo is presented. The radial velocity curve was obtained by the cross-correlation function (CCF) method based on LAMOST and SDSS spectra, which derived its mass ratio as q = 0.139(1/7.2). The CCF profiles of the...

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Vydané v:The Astrophysical journal Ročník 954; číslo 2; s. 111 - 122
Hlavní autori: Meng, Fangbin, Zhu, Liying, Qian, Shengbang, Liu, Nianping, Li, Linjia, Matekov, Azizbek
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Philadelphia The American Astronomical Society 01.09.2023
IOP Publishing
Predmet:
Astrophysics
Binary stars
Close binary stars
Correlation
Cross correlation
Eclipsing binary stars
Light curve
Orbits
Radial velocity
Spectra
Tertiary
Travel time
Velocity curve
ISSN:0004-637X, 1538-4357
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Abstract The first detailed photometric and spectroscopic study of G-type short-period binary NY Boo is presented. The radial velocity curve was obtained by the cross-correlation function (CCF) method based on LAMOST and SDSS spectra, which derived its mass ratio as q = 0.139(1/7.2). The CCF profiles of the SDSS spectra clearly show the existence of a cool third component, which is supported by the results of the orbital period investigation. The period study based on the O-C analysis indicates that besides a long-term decrease, the orbital period has a periodic oscillation due to the light-travel time effect caused by a third body. When the third light contribution is consistent with the CCF results, the orbit of the third body and the inner pair are non-coplanar with m 3 = 0.31 M ⊙ . Combining with the TESS light curves, it is found that the target is a deep and low-mass-ratio contact binary (DLMRCB) with a fill-out factor of f = 73%. The notable asymmetry in light curves was detected and explained by the spot model very well. The spectroscopic profiles, the cyclic variation in the O-C diagram, and the radial velocity curve and light-curve solutions all suggest that NY Boo is a hierarchical triple system with a cool tertiary component orbiting around an active DLMRCB. With the orbital period shrinking, the binary may eventually merge. The period of NY Boo decreases faster than other shrinking DLMRCB, together with active inner pair and non-coplanar tertiary component, making NY Boo an important target for studying the late evolution of binaries.
AbstractList The first detailed photometric and spectroscopic study of G-type short-period binary NY Boo is presented. The radial velocity curve was obtained by the cross-correlation function (CCF) method based on LAMOST and SDSS spectra, which derived its mass ratio as q = 0.139(1/7.2). The CCF profiles of the SDSS spectra clearly show the existence of a cool third component, which is supported by the results of the orbital period investigation. The period study based on the O-C analysis indicates that besides a long-term decrease, the orbital period has a periodic oscillation due to the light-travel time effect caused by a third body. When the third light contribution is consistent with the CCF results, the orbit of the third body and the inner pair are non-coplanar with m _3 = 0.31 M _⊙ . Combining with the TESS light curves, it is found that the target is a deep and low-mass-ratio contact binary (DLMRCB) with a fill-out factor of f = 73%. The notable asymmetry in light curves was detected and explained by the spot model very well. The spectroscopic profiles, the cyclic variation in the O-C diagram, and the radial velocity curve and light-curve solutions all suggest that NY Boo is a hierarchical triple system with a cool tertiary component orbiting around an active DLMRCB. With the orbital period shrinking, the binary may eventually merge. The period of NY Boo decreases faster than other shrinking DLMRCB, together with active inner pair and non-coplanar tertiary component, making NY Boo an important target for studying the late evolution of binaries.
The first detailed photometric and spectroscopic study of G-type short-period binary NY Boo is presented. The radial velocity curve was obtained by the cross-correlation function (CCF) method based on LAMOST and SDSS spectra, which derived its mass ratio as q = 0.139(1/7.2). The CCF profiles of the SDSS spectra clearly show the existence of a cool third component, which is supported by the results of the orbital period investigation. The period study based on the O-C analysis indicates that besides a long-term decrease, the orbital period has a periodic oscillation due to the light-travel time effect caused by a third body. When the third light contribution is consistent with the CCF results, the orbit of the third body and the inner pair are non-coplanar with m3 = 0.31 M⊙. Combining with the TESS light curves, it is found that the target is a deep and low-mass-ratio contact binary (DLMRCB) with a fill-out factor of f = 73%. The notable asymmetry in light curves was detected and explained by the spot model very well. The spectroscopic profiles, the cyclic variation in the O-C diagram, and the radial velocity curve and light-curve solutions all suggest that NY Boo is a hierarchical triple system with a cool tertiary component orbiting around an active DLMRCB. With the orbital period shrinking, the binary may eventually merge. The period of NY Boo decreases faster than other shrinking DLMRCB, together with active inner pair and non-coplanar tertiary component, making NY Boo an important target for studying the late evolution of binaries.
The first detailed photometric and spectroscopic study of G-type short-period binary NY Boo is presented. The radial velocity curve was obtained by the cross-correlation function (CCF) method based on LAMOST and SDSS spectra, which derived its mass ratio as q = 0.139(1/7.2). The CCF profiles of the SDSS spectra clearly show the existence of a cool third component, which is supported by the results of the orbital period investigation. The period study based on the O-C analysis indicates that besides a long-term decrease, the orbital period has a periodic oscillation due to the light-travel time effect caused by a third body. When the third light contribution is consistent with the CCF results, the orbit of the third body and the inner pair are non-coplanar with m 3 = 0.31 M ⊙ . Combining with the TESS light curves, it is found that the target is a deep and low-mass-ratio contact binary (DLMRCB) with a fill-out factor of f = 73%. The notable asymmetry in light curves was detected and explained by the spot model very well. The spectroscopic profiles, the cyclic variation in the O-C diagram, and the radial velocity curve and light-curve solutions all suggest that NY Boo is a hierarchical triple system with a cool tertiary component orbiting around an active DLMRCB. With the orbital period shrinking, the binary may eventually merge. The period of NY Boo decreases faster than other shrinking DLMRCB, together with active inner pair and non-coplanar tertiary component, making NY Boo an important target for studying the late evolution of binaries.
Author Matekov, Azizbek
Qian, Shengbang
Zhu, Liying
Liu, Nianping
Li, Linjia
Meng, Fangbin
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Cites_doi 10.1086/168867
10.1051/0004-6361/201015655
10.1093/mnras/stv031
10.1088/0004-6256/136/2/586
10.3847/1538-4357/ac242f
10.1088/0004-6256/142/4/99
10.1088/1674-4527/ac4ca5
10.1088/0004-6256/137/3/3646
10.1086/149712
10.3847/1538-4365/ac4414
10.1088/0067-0049/209/1/13
10.1086/430673
10.1086/503871
10.1088/1674-4527/11/8/006
10.1086/321131
10.1086/342342
10.1088/0004-6256/138/2/540
10.5817/OEJV2021-0211
10.1086/521702
10.1093/pasj/psaa062
10.1088/0004-637X/774/1/81
10.1093/mnras/111.6.642
10.1086/431226
10.1088/1538-3873/ab006c
10.1088/1538-3873/128/962/044202
10.1086/425051
10.1086/517870
10.1088/1674-4527/16/4/068
10.22444/IBVS.6244
10.1126/ Science .1185402
10.1086/108790
10.3847/1538-3881/abfc53
10.1086/150986
10.1093/pasj/psx064
10.1051/0004-6361/201629272
10.1088/0067-0049/207/2/22
10.1088/2041-8205/798/2/L42
10.1016/j.newast.2022.101946
10.1088/1674-4527/17/8/87
10.3847/0004-637X/817/2/133
10.1016/j.newast.2012.11.003
10.1086/503561
10.1111/j.1365-2966.2010.16584.x
10.1088/1538-3873/aafb8f
10.1086/505265
10.1088/0004-6256/137/3/3655
10.1088/0004-6256/145/2/39
10.1086/300644
10.1088/1674-4527/20/10/163
10.1007/s10509-006-9114-z
10.1111/j.1365-2966.2004.08497.x
10.1051/0004-6361:20054427
10.1088/0004-6256/138/2/466
10.1088/0004-637X/788/1/48
10.1051/0004-6361/200811467
10.1088/0004-6256/146/2/28
10.1117/1.JATIS.1.1.014003
10.3847/1538-3881/ab17d4
10.1086/429590
10.1086/430187
10.1086/509499
10.1086/374949
10.1093/mnras/stz878
10.1086/149510
10.1086/175130
10.1086/523353
10.1093/pasj/61.2.333
10.1086/116788
10.1093/mnras/stz2294
10.3847/1538-3881/ac8ff2
10.1088/1674-4527/21/11/290
10.1093/mnras/stab1188
10.1088/0004-6256/141/5/151
10.1051/0004-6361/202243940
10.1088/0004-637X/768/1/33
10.31577/caosp.2022.52.2.5
10.1046/j.1365-8711.1998.01903.x
10.1016/j.newast.2015.02.003
10.1016/j.newast.2018.02.006
10.3847/1538-3881/abccd7
10.1088/1674-4527/15/8/002
10.1086/170967
10.1086/512772
10.1007/s10509-008-9751-5
10.1093/pasj/psv014
10.1086/342341
10.1051/0004-6361/201016221
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References Ferreira (apjace8febib12) 2019; 486
Butters (apjace8febib5) 2010; 520
Lucy (apjace8febib38) 1967; 65
Tylenda (apjace8febib79) 2011; 528
Gaia Collaboration (apjace8febib13) 2016; 595
D’Angelo (apjace8febib8) 2006; 132
Rucinski (apjace8febib68) 1998; 116
Graham (apjace8febib15) 2019; 131
Qian (apjace8febib54) 2017; 17
Kozai (apjace8febib27) 1962; 67
Yang (apjace8febib87) 2008; 314
Wu (apjace8febib85) 2011; 11
Qian (apjace8febib53) 2006b; 131
Lu (apjace8febib37) 2001; 122
Juryšek (apjace8febib21) 2017; 179
Rucinski (apjace8febib69) 2002; 124
Zhu (apjace8febib100) 2019; 489
Abdurro’uf (apjace8febib1) 2022; 259
Qian (apjace8febib51) 2005; 356
Pribulla (apjace8febib49) 2009a; 137
Qian (apjace8febib61) 2013b; 209
Hubscher (apjace8febib20) 2015; 6149
Lucy (apjace8febib39) 1968a; 151
Fabrycky (apjace8febib11) 2007; 669
Luo (apjace8febib41) 2015; 15
Zhao (apjace8febib95) 2021; 504
Honkova (apjace8febib18) 2015; 168
Liao (apjace8febib35) 2019; 157
Li (apjace8febib30) 2017; 69
Van Hamme (apjace8febib81) 2007; 661
Makarov (apjace8febib42) 2005; 129
Pribulla (apjace8febib47) 2006; 131
Qian (apjace8febib63) 2020; 20
Applegate (apjace8febib2) 1992; 385
Gaia Collaboration (apjace8febib14) 2023; 674
Caton (apjace8febib6) 2019; 131
Khruslov (apjace8febib22) 2006; 6
Yıldırım (apjace8febib90) 2023; 99
Liu (apjace8febib36) 2020; 72
Eggen (apjace8febib10) 1967; 70
Qian (apjace8febib55) 2015; 798
Zhu (apjace8febib101) 2016; 16
Wilson (apjace8febib83) 1971; 166
Pribulla (apjace8febib50) 2009b; 137
Li (apjace8febib31) 2013; 21
Yu (apjace8febib92) 2015; 67
Rasio (apjace8febib65) 1995; 438
Rucinski (apjace8febib73) 2007; 134
Ricker (apjace8febib66) 2015; 1
Nakano (apjace8febib44) 2008; 8972
Li (apjace8febib32) 2021a; 922
Qian (apjace8febib59) 2005; 130
Kopal (apjace8febib25) 1955; 18
Rappaport (apjace8febib64) 2013; 768
Balaji (apjace8febib3) 2015; 448
Gürol (apjace8febib16) 2015; 39
Qian (apjace8febib62) 2009; 61
Lehký (apjace8febib28) 2021; 211
Shi (apjace8febib76) 2021; 161
Zhu (apjace8febib99) 2005; 129
Martignoni (apjace8febib43) 2018; 62
Rucinski (apjace8febib71) 2002; 124
Wilson (apjace8febib82) 1990; 356
O’Connell (apjace8febib45) 1951; 111
Li (apjace8febib29) 2022; 164
Ruciński (apjace8febib67) 1969; 19
Zasche (apjace8febib93) 2011; 5991
Zhou (apjace8febib96) 2016; 817
Zhu (apjace8febib97) 2013a; 145
Rucinski (apjace8febib72) 2008; 136
Qian (apjace8febib56) 2011; 141
Yu (apjace8febib91) 2016; 128
Diethelm (apjace8febib9) 2012; 6029
Lucy (apjace8febib40) 1968b; 153
Wu (apjace8febib84) 2014
Kiseleva (apjace8febib23) 1998; 300
Qian (apjace8febib58) 2004; 128
van Hamme (apjace8febib80) 1993; 106
Qian (apjace8febib60) 2013a; 207
Kopal (apjace8febib26) 1959
Christopoulou (apjace8febib7) 2011; 142
Tokovinin (apjace8febib77) 2006; 450
Hoffman (apjace8febib17) 2009; 138
Hubscher (apjace8febib19) 2013; 6070
Pagel (apjace8febib46) 2018; 6244
Liao (apjace8febib34) 2010; 405
Tran (apjace8febib78) 2013; 774
Xu (apjace8febib86) 2022; 22
Zhu (apjace8febib98) 2013b; 146
Pribulla (apjace8febib48) 2007; 133
Shappee (apjace8febib75) 2014; 788
Rucinski (apjace8febib74) 2005; 130
Koleva (apjace8febib24) 2009; 501
Qian (apjace8febib52) 2006a; 304
Yang (apjace8febib89) 2021; 21
Rucinski (apjace8febib70) 2003; 125
Zengin Çamurdan (apjace8febib94) 2022; 52
Qian (apjace8febib57) 2007; 133
Borucki (apjace8febib4) 2010; 327
Li (apjace8febib33) 2021b; 162
Yang (apjace8febib88) 2009; 138
References_xml – volume: 356
  start-page: 613
  year: 1990
  ident: apjace8febib82
  publication-title: ApJ
  doi: 10.1086/168867
– volume: 520
  start-page: L10
  year: 2010
  ident: apjace8febib5
  publication-title: A&A
  doi: 10.1051/0004-6361/201015655
– volume: 448
  start-page: 429
  year: 2015
  ident: apjace8febib3
  publication-title: MNRAS
  doi: 10.1093/mnras/stv031
– volume: 136
  start-page: 586
  year: 2008
  ident: apjace8febib72
  publication-title: AJ
  doi: 10.1088/0004-6256/136/2/586
– volume: 922
  start-page: 122
  year: 2021a
  ident: apjace8febib32
  publication-title: ApJ
  doi: 10.3847/1538-4357/ac242f
– volume: 142
  start-page: 99
  year: 2011
  ident: apjace8febib7
  publication-title: AJ
  doi: 10.1088/0004-6256/142/4/99
– volume: 22
  start-page: 035024
  year: 2022
  ident: apjace8febib86
  publication-title: RAA
  doi: 10.1088/1674-4527/ac4ca5
– volume: 70
  start-page: 111
  year: 1967
  ident: apjace8febib10
  publication-title: MmRAS
– volume: 137
  start-page: 3646
  year: 2009a
  ident: apjace8febib49
  publication-title: AJ
  doi: 10.1088/0004-6256/137/3/3646
– volume: 168
  start-page: 1
  year: 2015
  ident: apjace8febib18
  publication-title: OEJV
– volume: 6149
  start-page: 1
  year: 2015
  ident: apjace8febib20
  publication-title: IBVS
– volume: 153
  start-page: 877
  year: 1968b
  ident: apjace8febib40
  publication-title: ApJ
  doi: 10.1086/149712
– volume: 65
  start-page: 89
  year: 1967
  ident: apjace8febib38
  publication-title: ZAp
– volume: 6070
  start-page: 1
  year: 2013
  ident: apjace8febib19
  publication-title: IBVS
– volume: 259
  start-page: 35
  year: 2022
  ident: apjace8febib1
  publication-title: ApJS
  doi: 10.3847/1538-4365/ac4414
– volume: 209
  start-page: 13
  year: 2013b
  ident: apjace8febib61
  publication-title: ApJS
  doi: 10.1088/0067-0049/209/1/13
– volume: 130
  start-page: 224
  year: 2005
  ident: apjace8febib59
  publication-title: AJ
  doi: 10.1086/430673
– volume: 131
  start-page: 2986
  year: 2006
  ident: apjace8febib47
  publication-title: AJ
  doi: 10.1086/503871
– volume: 11
  start-page: 924
  year: 2011
  ident: apjace8febib85
  publication-title: RAA
  doi: 10.1088/1674-4527/11/8/006
– volume: 122
  start-page: 402
  year: 2001
  ident: apjace8febib37
  publication-title: AJ
  doi: 10.1086/321131
– volume: 124
  start-page: 1746
  year: 2002
  ident: apjace8febib69
  publication-title: AJ
  doi: 10.1086/342342
– volume: 138
  start-page: 540
  year: 2009
  ident: apjace8febib88
  publication-title: AJ
  doi: 10.1088/0004-6256/138/2/540
– volume: 211
  start-page: 1
  year: 2021
  ident: apjace8febib28
  publication-title: OEJV
  doi: 10.5817/OEJV2021-0211
– volume: 669
  start-page: 1298
  year: 2007
  ident: apjace8febib11
  publication-title: ApJ
  doi: 10.1086/521702
– volume: 72
  start-page: 73
  year: 2020
  ident: apjace8febib36
  publication-title: PASJ
  doi: 10.1093/pasj/psaa062
– volume: 774
  start-page: 81
  year: 2013
  ident: apjace8febib78
  publication-title: ApJ
  doi: 10.1088/0004-637X/774/1/81
– volume: 111
  start-page: 642
  year: 1951
  ident: apjace8febib45
  publication-title: MNRAS
  doi: 10.1093/mnras/111.6.642
– volume: 130
  start-page: 767
  year: 2005
  ident: apjace8febib74
  publication-title: AJ
  doi: 10.1086/431226
– volume: 131
  start-page: 078001
  year: 2019
  ident: apjace8febib15
  publication-title: PASP
  doi: 10.1088/1538-3873/ab006c
– volume: 128
  start-page: 044202
  year: 2016
  ident: apjace8febib91
  publication-title: PASP
  doi: 10.1088/1538-3873/128/962/044202
– volume: 128
  start-page: 2430
  year: 2004
  ident: apjace8febib58
  publication-title: AJ
  doi: 10.1086/425051
– volume: 661
  start-page: 1129
  year: 2007
  ident: apjace8febib81
  publication-title: ApJ
  doi: 10.1086/517870
– volume: 16
  start-page: 68
  year: 2016
  ident: apjace8febib101
  publication-title: RAA
  doi: 10.1088/1674-4527/16/4/068
– volume: 6244
  start-page: 1
  year: 2018
  ident: apjace8febib46
  publication-title: IBVS
  doi: 10.22444/IBVS.6244
– volume: 327
  start-page: 977
  year: 2010
  ident: apjace8febib4
  publication-title: Sci
  doi: 10.1126/ Science .1185402
– volume: 67
  start-page: 591
  year: 1962
  ident: apjace8febib27
  publication-title: AJ
  doi: 10.1086/108790
– volume: 162
  start-page: 13
  year: 2021b
  ident: apjace8febib33
  publication-title: AJ
  doi: 10.3847/1538-3881/abfc53
– volume: 166
  start-page: 605
  year: 1971
  ident: apjace8febib83
  publication-title: ApJ
  doi: 10.1086/150986
– volume: 6029
  start-page: 1
  year: 2012
  ident: apjace8febib9
  publication-title: IBVS
– volume: 69
  start-page: 79
  year: 2017
  ident: apjace8febib30
  publication-title: PASJ
  doi: 10.1093/pasj/psx064
– volume: 595
  start-page: A1
  year: 2016
  ident: apjace8febib13
  publication-title: A&A
  doi: 10.1051/0004-6361/201629272
– volume: 207
  start-page: 22
  year: 2013a
  ident: apjace8febib60
  publication-title: ApJS
  doi: 10.1088/0067-0049/207/2/22
– volume: 798
  start-page: L42
  year: 2015
  ident: apjace8febib55
  publication-title: ApJL
  doi: 10.1088/2041-8205/798/2/L42
– volume: 99
  start-page: 101946
  year: 2023
  ident: apjace8febib90
  publication-title: NewA
  doi: 10.1016/j.newast.2022.101946
– volume: 8972
  start-page: 1
  year: 2008
  ident: apjace8febib44
  publication-title: IAU Circ.
– year: 1959
  ident: apjace8febib26
– volume: 17
  start-page: 087
  year: 2017
  ident: apjace8febib54
  publication-title: RAA
  doi: 10.1088/1674-4527/17/8/87
– volume: 817
  start-page: 133
  year: 2016
  ident: apjace8febib96
  publication-title: ApJ
  doi: 10.3847/0004-637X/817/2/133
– volume: 21
  start-page: 46
  year: 2013
  ident: apjace8febib31
  publication-title: NewA
  doi: 10.1016/j.newast.2012.11.003
– volume: 131
  start-page: 3028
  year: 2006b
  ident: apjace8febib53
  publication-title: AJ
  doi: 10.1086/503561
– volume: 405
  start-page: 1930
  year: 2010
  ident: apjace8febib34
  publication-title: MNRAS
  doi: 10.1111/j.1365-2966.2010.16584.x
– volume: 131
  start-page: 054203
  year: 2019
  ident: apjace8febib6
  publication-title: PASP
  doi: 10.1088/1538-3873/aafb8f
– volume: 132
  start-page: 650
  year: 2006
  ident: apjace8febib8
  publication-title: AJ
  doi: 10.1086/505265
– volume: 137
  start-page: 3655
  year: 2009b
  ident: apjace8febib50
  publication-title: AJ
  doi: 10.1088/0004-6256/137/3/3655
– volume: 145
  start-page: 39
  year: 2013a
  ident: apjace8febib97
  publication-title: AJ
  doi: 10.1088/0004-6256/145/2/39
– volume: 116
  start-page: 2998
  year: 1998
  ident: apjace8febib68
  publication-title: AJ
  doi: 10.1086/300644
– volume: 20
  start-page: 163
  year: 2020
  ident: apjace8febib63
  publication-title: RAA
  doi: 10.1088/1674-4527/20/10/163
– volume: 304
  start-page: 25
  year: 2006a
  ident: apjace8febib52
  publication-title: Ap&SS
  doi: 10.1007/s10509-006-9114-z
– volume: 356
  start-page: 765
  year: 2005
  ident: apjace8febib51
  publication-title: MNRAS
  doi: 10.1111/j.1365-2966.2004.08497.x
– volume: 450
  start-page: 681
  year: 2006
  ident: apjace8febib77
  publication-title: A&A
  doi: 10.1051/0004-6361:20054427
– volume: 138
  start-page: 466
  year: 2009
  ident: apjace8febib17
  publication-title: AJ
  doi: 10.1088/0004-6256/138/2/466
– volume: 788
  start-page: 48
  year: 2014
  ident: apjace8febib75
  publication-title: ApJ
  doi: 10.1088/0004-637X/788/1/48
– volume: 501
  start-page: 1269
  year: 2009
  ident: apjace8febib24
  publication-title: A&A
  doi: 10.1051/0004-6361/200811467
– volume: 146
  start-page: 28
  year: 2013b
  ident: apjace8febib98
  publication-title: AJ
  doi: 10.1088/0004-6256/146/2/28
– start-page: 340
  year: 2014
  ident: apjace8febib84
– volume: 1
  start-page: 014003
  year: 2015
  ident: apjace8febib66
  publication-title: JATIS
  doi: 10.1117/1.JATIS.1.1.014003
– volume: 157
  start-page: 207
  year: 2019
  ident: apjace8febib35
  publication-title: AJ
  doi: 10.3847/1538-3881/ab17d4
– volume: 129
  start-page: 2420
  year: 2005
  ident: apjace8febib42
  publication-title: AJ
  doi: 10.1086/429590
– volume: 129
  start-page: 2806
  year: 2005
  ident: apjace8febib99
  publication-title: AJ
  doi: 10.1086/430187
– volume: 133
  start-page: 357
  year: 2007
  ident: apjace8febib57
  publication-title: AJ
  doi: 10.1086/509499
– volume: 125
  start-page: 3258
  year: 2003
  ident: apjace8febib70
  publication-title: AJ
  doi: 10.1086/374949
– volume: 486
  start-page: 1220
  year: 2019
  ident: apjace8febib12
  publication-title: MNRAS
  doi: 10.1093/mnras/stz878
– volume: 151
  start-page: 1123
  year: 1968a
  ident: apjace8febib39
  publication-title: ApJ
  doi: 10.1086/149510
– volume: 438
  start-page: 887
  year: 1995
  ident: apjace8febib65
  publication-title: ApJ
  doi: 10.1086/175130
– volume: 179
  start-page: 1
  year: 2017
  ident: apjace8febib21
  publication-title: OEJV
– volume: 134
  start-page: 2353
  year: 2007
  ident: apjace8febib73
  publication-title: AJ
  doi: 10.1086/523353
– volume: 61
  start-page: 333
  year: 2009
  ident: apjace8febib62
  publication-title: PASJ
  doi: 10.1093/pasj/61.2.333
– volume: 106
  start-page: 2096
  year: 1993
  ident: apjace8febib80
  publication-title: AJ
  doi: 10.1086/116788
– volume: 19
  start-page: 245
  year: 1969
  ident: apjace8febib67
  publication-title: AcA
– volume: 489
  start-page: 2677
  year: 2019
  ident: apjace8febib100
  publication-title: MNRAS
  doi: 10.1093/mnras/stz2294
– volume: 164
  start-page: 202
  year: 2022
  ident: apjace8febib29
  publication-title: AJ
  doi: 10.3847/1538-3881/ac8ff2
– volume: 21
  start-page: 290
  year: 2021
  ident: apjace8febib89
  publication-title: RAA
  doi: 10.1088/1674-4527/21/11/290
– volume: 504
  start-page: 5155
  year: 2021
  ident: apjace8febib95
  publication-title: MNRAS
  doi: 10.1093/mnras/stab1188
– volume: 141
  start-page: 151
  year: 2011
  ident: apjace8febib56
  publication-title: AJ
  doi: 10.1088/0004-6256/141/5/151
– volume: 18
  start-page: 379
  year: 1955
  ident: apjace8febib25
  publication-title: AnAp
– volume: 674
  start-page: A1
  year: 2023
  ident: apjace8febib14
  publication-title: A&A
  doi: 10.1051/0004-6361/202243940
– volume: 768
  start-page: 33
  year: 2013
  ident: apjace8febib64
  publication-title: ApJ
  doi: 10.1088/0004-637X/768/1/33
– volume: 52
  start-page: 5
  year: 2022
  ident: apjace8febib94
  publication-title: CoSka
  doi: 10.31577/caosp.2022.52.2.5
– volume: 300
  start-page: 292
  year: 1998
  ident: apjace8febib23
  publication-title: MNRAS
  doi: 10.1046/j.1365-8711.1998.01903.x
– volume: 39
  start-page: 9
  year: 2015
  ident: apjace8febib16
  publication-title: NewA
  doi: 10.1016/j.newast.2015.02.003
– volume: 5991
  start-page: 1
  year: 2011
  ident: apjace8febib93
  publication-title: IBVS
– volume: 62
  start-page: 121
  year: 2018
  ident: apjace8febib43
  publication-title: NewA
  doi: 10.1016/j.newast.2018.02.006
– volume: 161
  start-page: 46
  year: 2021
  ident: apjace8febib76
  publication-title: AJ
  doi: 10.3847/1538-3881/abccd7
– volume: 15
  start-page: 1095
  year: 2015
  ident: apjace8febib41
  publication-title: RAA
  doi: 10.1088/1674-4527/15/8/002
– volume: 385
  start-page: 621
  year: 1992
  ident: apjace8febib2
  publication-title: ApJ
  doi: 10.1086/170967
– volume: 6
  start-page: 16
  year: 2006
  ident: apjace8febib22
  publication-title: PZP
– volume: 133
  start-page: 1977
  year: 2007
  ident: apjace8febib48
  publication-title: AJ
  doi: 10.1086/512772
– volume: 314
  start-page: 151
  year: 2008
  ident: apjace8febib87
  publication-title: Ap&SS
  doi: 10.1007/s10509-008-9751-5
– volume: 67
  start-page: 42
  year: 2015
  ident: apjace8febib92
  publication-title: PASJ
  doi: 10.1093/pasj/psv014
– volume: 124
  start-page: 1738
  year: 2002
  ident: apjace8febib71
  publication-title: AJ
  doi: 10.1086/342341
– volume: 528
  start-page: A114
  year: 2011
  ident: apjace8febib79
  publication-title: A&A
  doi: 10.1051/0004-6361/201016221
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Snippet The first detailed photometric and spectroscopic study of G-type short-period binary NY Boo is presented. The radial velocity curve was obtained by the...
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SubjectTerms Astrophysics
Binary stars
Close binary stars
Correlation
Cross correlation
Eclipsing binary stars
Light curve
Orbits
Radial velocity
Spectra
Tertiary
Travel time
Velocity curve
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Title NY Bootes: An Active Deep and Low-mass-ratio Contact Binary with a Cool Companion in a Hierarchical Triple System
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