BD+21 255

Query : BD+21 255

Basic data :
BD+21 255 -- S Star
Other object types: otypes_help 		* (BD,AG,...), S* (1980ApJS,CSS,...), SB* (SBC9), V* (NSV), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		01 54 19.7046610200 +21 53 20.634697428 (Optical) [ 0.0305 0.0220 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		01 51 33.3324727362 +21 38 37.564691402 [ 0.0305 0.0220 90 ]
Gal coord. (ep=J2000) : 		141.7209843505851 -38.6772287418326 [ 0.0305 0.0220 90 ]
Proper motions mas/yr : 		-0.343 3.197 [0.035 0.030 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -40.23 [0.42] / z(spectroscopic) -0.000134 [0.000001] / cz -40.23 [0.42]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		1.0856 [0.0332] A 2020yCat.1350....0G
Spectral type: 		S3/1 B 1980ApJS...43..379K
Fluxes (6) :
B 10.61 [0.06] D 2000A&A...355L..27H
V 9.00 [0.02] D 2000A&A...355L..27H
G 8.015768 [0.002915] C 2022yCat.1355....0G
J 5.286 [0.027] C 2003yCat.2246....0C
H 4.483 [0.192] D 2003yCat.2246....0C
K 4.290 [0.308] E 2003yCat.2246....0C
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Identifiers (24) :
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BD+21 255 GSC 01212-00468 PPM 91178 TYC 1212-468-1
AG+21 172 HIC 8876 S1* 33 YZ 21 570
AGKR 1660 HIP 8876 SAO 75009 [C97] 6
CSI+21 255 2 IRAS 01515+2138 SBC9 1559 [D75b] Star 7
CSS 45 2MASS J01541973+2153207 SBC9 1607 Gaia DR2 97746175687968768
DO 8975 NSV 15403 TIC 91357052 Gaia DR3 97746175687968768

References (34 between 1850 and 2026) (Total 34)
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 : 2    Plx : 2    PM : 6    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BD+21 255

Link by name to the catalogue in VizieR :

BD+21 255 AG+21 172 DO 8975 GSC 01212-00468 HIC 8876
HIP 8876 IRAS 01515+2138 2MASS J01541973+2153207 NSV 15403 PPM 91178
SAO 75009 TYC 1212-468-1 Gaia DR2 97746175687968768 Gaia DR3 97746175687968768

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