BD+38 4957

Query : BD+38 4957

Basic data :
BD+38 4957 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...)
ICRS coord. (ep=J2000) : 		23 13 44.8468695744 +39 31 11.245449144 (Optical) [ 0.0883 0.0767 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		23 11 22.3160385068 +39 14 51.125485653 [ 0.0883 0.0767 90 ]
Gal coord. (ep=J2000) : 		103.1463616795407 -19.5693074354562 [ 0.0883 0.0767 90 ]
Proper motions mas/yr : 		8.014 -11.121 [0.125 0.102 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 2.96 [2.06] / z(spectroscopic) 0.000010 [0.000007] / cz 2.96 [2.06]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		3.7225 [0.1192] A 2020yCat.1350....0G
Spectral type: 		A5 D ~
Fluxes (3) :
B 9.65 [0.02] D 2000A&A...355L..27H
V 9.34 [0.02] D 2000A&A...355L..27H
G 9.267967 [0.002781] C 2020yCat.1350....0G
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Identifiers (12) :
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CCDM J23137+3931AB AG+39 2481 SAO 73099 Gaia DR2 1918067871102535552
** A 1481 BD+38 4957 TYC 3221-3003-1 Gaia DR3 1918067871103483776
ADS 16610 AB PPM 88640 WDS J23137+3931AB Gaia DR1 1918067866804984704

References (13 between 1850 and 2026) (Total 13)
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 : 3    PM : 3   

   

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CCDM J23137+3931AB AG+39 2481 BD+38 4957 PPM 88640 SAO 73099
TYC 3221-3003-1 WDS J23137+3931AB Gaia DR2 1918067871102535552 Gaia DR3 1918067871103483776 Gaia DR1 1918067866804984704

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