HD 2731

Query : HD 2731

Basic data :
HD 2731 -- Double or Multiple Star
Other object types: otypes_help 		* (BD,GC,...), ** (CCDM,**,...), V* (CSV,NSV), UV (TD1), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		00 30 58.53301 +34 05 55.0972 (Optical) [ 8.62 5.03 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		00 28 18.86758 +33 49 21.7956 [ 8.62 5.03 90 ]
Gal coord. (ep=J2000) : 		118.10869818 -28.58140271 [ 8.62 5.03 90 ]
Proper motions mas/yr : 		25.01 -8.29 [0.98 0.57 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : 		V(km/s) -5.50 [0.8] / z(~) -0.000018 [0.000003] / cz -5.50 [0.80]
   A 2006AstL...32..759G
Parallaxes (mas): 		8.54 [1.02] A 2007A&A...474..653V
Spectral type: 		F5 E 1993yCat.3135....0C
Fluxes (3) :
J 7.295 [0.019] C 2003yCat.2246....0C
H 7.119 [0.018] C 2003yCat.2246....0C
K 7.076 [0.027] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 		Display criteria :

Identifiers (20) :
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CCDM J00310+3406AB GC 605 IDS 00257+3333 AB TD1 266
** STF 33 GSC 02270-00393 2MASS J00305845+3405537 TIC 44560263
ADS 421 AB HD 2731 NSV 181 uvby98 100002731
BD+33 58 HIC 2429 SAO 53949 WDS J00310+3406AB
CSV 100033 HIP 2429 SV* ZI 26 WISE J003058.49+340554.2

References (31 between 1850 and 2026) (Total 31)
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 : 2    Rot : 1    Fe/H : 1    Plx : 2    PM : 3    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

CCDM J00310+3406AB BD+33 58 GSC 02270-00393 HD 2731 HIC 2429
HIP 2429 2MASS J00305845+3405537 NSV 181 SAO 53949 TD1 266
uvby98 100002731 WDS J00310+3406AB WISE J003058.49+340554.2

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Annotations :
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