BD+02 4540

Query : BD+02 4540

Basic data :
BD+02 4540 -- Star
Other object types: otypes_help 		* (2020A&A,BD,...), X ([WBS99]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 39 25.4670956303 +03 20 35.686887341 (Optical) [ 0.0658 0.0640 90 ] A 2018yCat.1345....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 36 52.9279026457 +03 04 57.476720264 [ 0.0658 0.0640 90 ]
Gal coord. (ep=J2000) : 		071.5047432296913 -45.9321103988145 [ 0.0658 0.0640 90 ]
Proper motions mas/yr : 		23.795 -16.233 [0.124 0.104 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 8.03 [0.66] / z(spectroscopic) 0.000027 [0.000002] / cz 8.03 [0.66]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		6.8713 [0.09] A 2020yCat.1350....0G
Spectral type: 		G0 D ~
Fluxes (6) :
B 10.91 [0.07] D 2000A&A...355L..27H
V 10.23 [0.05] D 2000A&A...355L..27H
G 10.1032 [0.0020] C 2018yCat.1345....0G
J 9.000 [0.029] C 2003yCat.2246....0C
H 8.580 [0.018] C 2003yCat.2246....0C
K 8.499 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 4730 Display criteria :

Identifiers (10) :
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BD+02 4540 2MASS J22392547+0320356 TYC 570-395-1 Gaia DR3 2704706176632824576
AG+03 2918 PPM 173291 [WBS99] 2
GSC 00570-00395 TIC 422423501 Gaia DR2 2704706176632824576

References (4 between 1850 and 2026) (Total 4)
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 : 1    Distance : 3    Plx : 2    PM : 3   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : BD+02 4540

Link by name to the catalogue in VizieR :

BD+02 4540 AG+03 2918 GSC 00570-00395 2MASS J22392547+0320356 PPM 173291
TYC 570-395-1 Gaia DR2 2704706176632824576 Gaia DR3 2704706176632824576

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