HD 126200: Difference between revisions

HD 126200
Observation data; Epoch J2000 Equinox J2000
Constellation	Boötes
Right ascension	14h 24m 00.87671s
Declination	+08° 14′ 38.2990″
Apparent magnitude (V)	5.80
Characteristics
Spectral type	A3V
U−B color index	+0.12
B−V color index	+0.03
Variable type	Algol variable
Astrometry
Radial velocity (Rv)	−7.0±4.3 km/s
Proper motion (μ)	RA: −5.94±0.33 mas/yr ; Dec.: −13.35±0.28 mas/yr
Parallax (π)	7.38 ± 0.37 mas
Distance	440 ± 20 ly ; (136 ± 7 pc)
Details
Rotational velocity (v sin i)	144 km/s
Other designations
	BD+08° 2857, HD 126200, HIP 70384, HR 5388, SAO 120433.
Database references
SIMBAD	data

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HD 126200 is a binary star system in the northern constellation of Boötes. It has been identified as an Algol-type eclipsing binary, although subsequent observations do not confirm this.^[2]^[6]

References

^ ^a ^b ^c ^d ^e van Leeuwen, F. (2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357.
^ ^a ^b ^c ^d Srivastava, J. B.; Kandpal, C. D. (August 1984), "HD 126200 - a Suspected Eclipsing Binary?", Information Bulletin on Variable Stars (2574): 1, Bibcode:1984IBVS.2574....1S.
^ Cowley, A.; et al. (April 1969), "A study of the bright A stars. I. A catalogue of spectral classifications", Astronomical Journal, 74: 375–406, Bibcode:1969AJ.....74..375C, doi:10.1086/110819
^ Attention: This template ({{cite doi}}) is deprecated. To cite the publication identified by doi:10.1134/S1063773706110065, please use {{cite journal}} (if it was published in a bona fide academic journal, otherwise {{cite report}} with |doi=10.1134/S1063773706110065 instead.
^ Royer, F.; Zorec, J.; Gómez, A. E. (February 2007), "Rotational velocities of A-type stars. III. Velocity distributions", Astronomy and Astrophysics, 463 (2): 671–682, arXiv:astro-ph/0610785, Bibcode:2007A&A...463..671R, doi:10.1051/0004-6361:20065224.
^ Srivastava, R. K. (1998), Bulletin of the Astronomical Society of India, vol. 26, p. 531, Bibcode:1998BASI...26..531S.

External links

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[van_Leeuwen2007-1] van Leeuwen, F. (2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357.

[ibvs2574-2] Srivastava, J. B.; Kandpal, C. D. (August 1984), "HD 126200 - a Suspected Eclipsing Binary?", Information Bulletin on Variable Stars (2574): 1, Bibcode:1984IBVS.2574....1S.

[aj74_375-3] Cowley, A.; et al. (April 1969), "A study of the bright A stars. I. A catalogue of spectral classifications", Astronomical Journal, 74: 375–406, Bibcode:1969AJ.....74..375C, doi:10.1086/110819

[Gontcharov-4] Attention: This template ({{cite doi}}) is deprecated. To cite the publication identified by doi:10.1134/S1063773706110065, please use {{cite journal}} (if it was published in a bona fide academic journal, otherwise {{cite report}} with |doi=10.1134/S1063773706110065 instead.

[aaa463_2_671-5] Royer, F.; Zorec, J.; Gómez, A. E. (February 2007), "Rotational velocities of A-type stars. III. Velocity distributions", Astronomy and Astrophysics, 463 (2): 671–682, arXiv:astro-ph/0610785, Bibcode:2007A&A...463..671R, doi:10.1051/0004-6361:20065224.

[basi26_531-6] Srivastava, R. K. (1998), Bulletin of the Astronomical Society of India, vol. 26, p. 531, Bibcode:1998BASI...26..531S.

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@@ Line 1: / Line 1: @@
 {{Starbox begin
-| name = HD 126200
+ | name = HD 126200
 }}
 {{Starbox observe
-| epoch = J2000
+ | epoch = J2000
-| ra = {{RA|14|24|00.877}}<ref name="van Leeuwen2007"/>
+ | ra = {{RA|14|24|00.87671}}<ref name="van Leeuwen2007"/>
-| dec = {{DEC|+08|14|38.30}}<ref name="van Leeuwen2007"/>
+ | dec = {{DEC|+08|14|38.2990}}<ref name="van Leeuwen2007"/>
-| appmag_v = 5.935
+ | appmag_v = 5.80<ref name=ibvs2574/>
-| constell = [[Boötes (constellation)|Boötes]]
+ | constell = [[Boötes (constellation)|Boötes]]
 }}
 {{Starbox character
-| class = A3V
+ | class = A3V<ref name=aj74_375/>
-| r-i =
+ | r-i =
-| v-r =
+ | v-r =
-| b-v = 0.06
+ | b-v = +0.03<ref name=ibvs2574/>
-| u-b = 0.08
+ | u-b = +0.12<ref name=ibvs2574/>
-| variable = [[Algol variable]]
+ | variable = [[Algol variable]]
 }}
 {{Starbox astrometry
-| radial_v = -7
+ | radial_v = {{val|−7.0|4.3}}<ref name="Gontcharov"/>
-| prop_mo_ra = -5.94 ± 0.33<ref name="van Leeuwen2007"/>
+ | prop_mo_ra = {{val|-5.94|0.33}}<ref name="van Leeuwen2007"/>
-| prop_mo_dec = -13.35 ± 0.28<ref name="van Leeuwen2007"/>
+ | prop_mo_dec = {{val|-13.35|0.28}}<ref name="van Leeuwen2007"/>
-| parallax = 7.38
+ | parallax = 7.38
-| p_error = 0.37
+ | p_error = 0.37
-| parallax_footnote = <ref name="van Leeuwen2007"/>
+ | parallax_footnote = <ref name="van Leeuwen2007"/>
-| absmag_v = 5.997
+ | absmag_v =
 }}
 {{Starbox detail
-| mass = 3.1
+ | mass =
-| radius = 2.1
+ | radius =
-| luminosity = 40
+ | luminosity =
-| temperature = 7,500–10,000
+ | temperature =
-| metal =
+ | metal_fe =
-| gravity =
+ | gravity =
+ | rotational_velocity = 144<ref name=aaa463_2_671/>
-| rotation = 90 Km/s
-| age =
+ | age_myr =
 }}
 {{Starbox catalog
-| names = [[Durchmusterung|BD]]+08° 2857, [[Hipparcos#Published catalogues|HIP]] 70384, [[Smithsonian Astrophysical Observatory catalogue|SAO]] 120433, [[Harvard Revised catalogue|HR]] 5388.
+ | names = [[Durchmusterung|BD]]+08° 2857, [[Henry Draper catalog|HD]] 126200, [[Hipparcos#Published catalogues|HIP]] 70384, [[Harvard Revised catalogue|HR]] 5388, [[Smithsonian Astrophysical Observatory catalogue|SAO]] 120433.
 }}
 {{Starbox reference
@@ Line 43: / Line 43: @@
 | ARICNS =
 }}
-{{starbox sources|HIP|CCDM|HR}}
 {{Starbox end}}
+'''HD 126200''' is a [[binary star]] system in the northern [[constellation]] of [[Boötes]]. It has been identified as an Algol-type [[eclipsing binary]], although subsequent observations do not confirm this.<ref name=ibvs2574/><ref name=basi26_531/>
-'''HD 126200''' is a variable star, eclipsing binary of Algol type in the constellation [[Boötes]].
 ==References==
 {{reflist|refs=
+<ref name="van Leeuwen2007">{{citation
-<ref name="van Leeuwen2007">{{cite journal | title=Validation of the new Hipparcos reduction | url=http://www.aanda.org/index.php?option=com_article&access=bibcode&Itemid=129&bibcode=2007A%2526A...474..653VFUL | last1=van Leeuwen | first1=F. | journal=Astronomy and Astrophysics | volume=474 | issue=2 | pages=653–664 | year=2007 | arxiv=0708.1752 | bibcode=2007A&A...474..653V | doi=10.1051/0004-6361:20078357 }} [http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&recno=70145 Vizier catalog entry ] </ref>
+ | last1=van Leeuwen | first1=F.
+ | title=Validation of the new Hipparcos reduction
+ | journal=Astronomy and Astrophysics
+ | volume=474 | issue=2 | pages=653–664 | year=2007
+ | arxiv=0708.1752
+ | bibcode=2007A&A...474..653V
+ | doi=10.1051/0004-6361:20078357
+ | postscript=.
+}}</ref>
+<ref name="Gontcharov">{{cite doi|10.1134/S1063773706110065}}</ref>
+<ref name=aj74_375>{{citation
+ | display-authors=1
+ | last1=Cowley | first1=A.
+ | last2=Cowley | first2=C.
+ | last3=Jaschek | first3=M.
+ | last4=Jaschek | first4=C.
+ | title=A study of the bright A stars. I. A catalogue of spectral classifications
+ | journal=Astronomical Journal
+ | volume=74 | pages=375–406 | date=April  1969
+ | doi=10.1086/110819
+ | bibcode=1969AJ.....74..375C
+}}</ref>
+<ref name=aaa463_2_671>{{citation
+ | last1=Royer | first1=F.
+ | last2=Zorec | first2=J.
+ | last3=Gómez | first3=A. E.
+ | title=Rotational velocities of A-type stars. III. Velocity distributions
+ | journal=Astronomy and Astrophysics
+ | volume=463 | issue=2 | pages=671–682 | date=February 2007
+ | doi=10.1051/0004-6361:20065224
+ | bibcode=2007A&A...463..671R
+ | arxiv=astro-ph/0610785
+ | postscript=.
+}}</ref>
+<ref name=ibvs2574>{{citation
+ | last1=Srivastava | first1=J. B.
+ | last2=Kandpal | first2=C. D.
+ | title=HD 126200 - a Suspected Eclipsing Binary?
+ | journal=Information Bulletin on Variable Stars
+ | issue=2574 | page=1
+ | date=August 1984
+ | bibcode=1984IBVS.2574....1S
+ | postscript=.
+}}</ref>
+<ref name=basi26_531>{{citation
+ | last1=Srivastava | first1=R. K.
+ | title=Neglected binaries of special interest
+ | title=Bulletin of the Astronomical Society of India
+ | volume=26 | page=531 | year=1998
+ | bibcode=1998BASI...26..531S
+ | postscript=.
+}}</ref>
 }}
+==External links==
 * [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?HR%205388 HR 5388]
 * [http://aladin.u-strasbg.fr/AladinPreview?-c=14+24+00.8766%2B08+14+38.290&ident=NSV++6654&submit=Aladin+previewer Image HD 126200]

Observation data Epoch J2000 Equinox J2000
Constellation	Boötes
Right ascension	14^h 24^m 00.87671^s^[1]
Declination	+08° 14′ 38.2990″^[1]
Apparent magnitude (V)	5.80^[2]
Characteristics
Spectral type	A3V^[3]
U−B color index	+0.12^[2]
B−V color index	+0.03^[2]
Variable type	Algol variable
Astrometry

Radial velocity (R_v)	−7.0±4.3^[4] km/s
Proper motion (μ)	RA: −5.94±0.33^[1] mas/yr Dec.: −13.35±0.28^[1] mas/yr
Parallax (π)	7.38 ± 0.37 mas^[1]
Distance	440 ± 20 ly (136 ± 7 pc)

Details

Rotational velocity (v sin i)	144^[5] km/s

Other designations
BD+08° 2857, HD 126200, HIP 70384, HR 5388, SAO 120433.
Database references
SIMBAD	data