BD+20 254

Query : BD+20 254

Basic data :
BD+20 254 -- High Proper Motion Star
Other object types: otypes_help 		* (ASCC,BD,...), PM* (2016ApJ,NLTT,...), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		01 36 39.5231355120 +21 33 47.192552208 (Optical) [ 0.0123 0.0117 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		01 33 54.2368852175 +21 18 30.354603507 [ 0.0123 0.0117 90 ]
Gal coord. (ep=J2000) : 		136.7197536306977 -40.0948550154547 [ 0.0123 0.0117 90 ]
Proper motions mas/yr : 		261.945 0.677 [0.017 0.015 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 13.60 [0.17] / z(spectroscopic) 0.000045 [0.000001] / cz 13.60 [0.17]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		28.728 [0.0143] A 2020yCat.1350....0G
Fluxes (5) :
R 8.7 [~] E 2003AJ....125..984M
G 8.933410 [0.002808] C 2020yCat.1350....0G
J 7.489 [0.027] C 2003yCat.2246....0C
H 7.007 [0.031] C 2003yCat.2246....0C
K 6.880 [0.026] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 4 : 3451 Display criteria :

Identifiers (16) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NLTT 5369 HIP 7500 TYC 1211-1099-1 Wolf 1527
ASCC 743490 LSPM J0136+2133 UCAC2 39426597 Gaia DR2 288861019085346816
BD+20 254 2MASS J01363949+2133470 USNO-B1.0 1115-00019762 Gaia DR3 288861019085346816
HIC 7500 TIC 150977490 WISEA J013639.71+213347.2 Gaia DR1 288861014790286976

References (26 between 1850 and 2026) (Total 26)
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    Distance : 3    Plx : 6    PM : 6   

   

External archives :

Link by name to the catalogue in VizieR :

NLTT 5369 BD+20 254 HIC 7500 HIP 7500 LSPM J0136+2133
2MASS J01363949+2133470 TYC 1211-1099-1 UCAC2 39426597 USNO-B1.0 1115-00019762 WISEA J013639.71+213347.2
Gaia DR2 288861019085346816 Gaia DR3 288861019085346816 Gaia DR1 288861014790286976

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