BD+30 4243

Query : BD+30 4243

Basic data :
BD+30 4243 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		20 56 33.9434277360 +30 51 32.932435032 (Optical) [ 0.0145 0.0183 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 54 28.8106090290 +30 39 58.300579929 [ 0.0145 0.0183 90 ]
Gal coord. (ep=J2000) : 		074.8967121988025 -09.3703830846327 [ 0.0145 0.0183 90 ]
Proper motions mas/yr : 		4.881 -0.141 [0.020 0.025 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -47.22 [2.89] / z(spectroscopic) -0.000157 [0.000010] / cz -47.22 [2.89]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		0.8322 [0.0282] A 2020yCat.1350....0G
Spectral type: 		M5 D ~
Fluxes (6) :
B 11.25 [0.06] D 2000A&A...355L..27H
V 9.66 [0.02] D 2000A&A...355L..27H
G 8.786567 [0.002787] C 2020yCat.1350....0G
J 6.113 [0.018] C 2003yCat.2246....0C
H 5.303 [0.017] C 2003yCat.2246....0C
K 5.023 [0.017] C 2003yCat.2246....0C
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Identifiers (11) :
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BD+30 4243 IRAS 20544+3039 SAO 70693 Gaia DR2 1864777497450428160
AG+30 2234 2MASS J20563394+3051330 TIC 236437317 Gaia DR3 1864777497450428160
GSC 02688-00698 PPM 85758 TYC 2688-698-1

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

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BD+30 4243

Link by name to the catalogue in VizieR :

BD+30 4243 AG+30 2234 GSC 02688-00698 IRAS 20544+3039 2MASS J20563394+3051330
PPM 85758 SAO 70693 TYC 2688-698-1 Gaia DR2 1864777497450428160 Gaia DR3 1864777497450428160

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