BD+44 679

Query : BD+44 679

Basic data :
BD+44 679 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (2002A&A,IDS,...), Em* (2023ApJS), PM* (2018yCat), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		03 22 05.2405362648 +44 39 41.506644636 (Optical) [ 0.4152 0.3754 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 18 40.6279728537 +44 29 00.486961459 [ 0.4152 0.3754 90 ]
Gal coord. (ep=J2000) : 		149.1543803135263 -10.4046046807202 [ 0.4152 0.3754 90 ]
Proper motions mas/yr : 		80.521 -35.898 [0.649 0.575 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 4.73 [3.43] / z(spectroscopic) 0.000016 [0.000011] / cz 4.73 [3.43]
   (Opt) C 2023ApJS..264...17Z
Parallaxes (mas): 		13.6561 [0.5049] A 2020yCat.1350....0G
Spectral type: 		G7 E 2023ApJS..264...17Z
Angular size (arcmin): 		0.0017 0.0 251 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 10.21 [0.04] D 2000A&A...355L..27H
V 9.36 [0.02] D 2000A&A...355L..27H
G 9.271630 [0.002808] C 2020yCat.1350....0G
J 8.072 [0.023] C 2003yCat.2246....0C
H 7.714 [0.031] C 2003yCat.2246....0C
K 7.650 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 2876 Display criteria :

Identifiers (17) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

IDS 03153+4419 AB HIC 15688 PPM 46083 Gaia DR3 242222106663050240
** COU 1681 HIP 15688 TIC 385045428 Gaia DR1 242222102362535296
AG+44 329 LAMOST J032205.56+443941.7 TYC 2873-2677-1
BD+44 679 LAMOST J032205.70+443941.7 WDS J03221+4440AB
GSC 02873-02677 2MASS J03220521+4439417 Gaia DR2 242222106663050240

References (23 between 1850 and 2026) (Total 23)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 3    Distance : 2    Fe/H : 1    Plx : 5    PM : 5    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

AG+44 329 BD+44 679 GSC 02873-02677 HIC 15688 HIP 15688
2MASS J03220521+4439417 PPM 46083 TYC 2873-2677-1 WDS J03221+4440AB Gaia DR2 242222106663050240
Gaia DR3 242222106663050240 Gaia DR1 242222102362535296

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Annotations :
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