BD+31 1781

Query : BD+31 1781

Basic data :
BD+31 1781 -- High Proper Motion Star
Other object types: otypes_help 		* (2018A&A,AG,...), PM* (LHS,Ci,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 18 10.7789619985 +30 36 02.943571061 (Optical) [ 0.0183 0.0121 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 15 05.3287484399 +30 46 06.753365108 [ 0.0183 0.0121 90 ]
Gal coord. (ep=J2000) : 		191.8692283053834 +31.0095847924025 [ 0.0183 0.0121 90 ]
Proper motions mas/yr : 		-284.066 -822.665 [0.019 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 13.457 [0.0020] / z(spectroscopic) 0.000045 [0.000000] / cz 13.46 [0.00]
   (Opt) A 2018A&A...616A...7S
Parallaxes (mas): 		43.7446 [0.0199] A 2020yCat.1350....0G
Spectral type: 		K4.5V C 2003AJ....126.2048G
Fluxes (6) :
B 9.97 [~] E ~
R 8.2 [~] E 2003AJ....125..984M
G 8.427550 [0.002762] C 2020yCat.1350....0G
J 6.777 [0.020] C 2003yCat.2246....0C
H 6.226 [0.020] C 2003yCat.2246....0C
K 6.103 [0.020] C 2003yCat.2246....0C
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Identifiers (34) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

LHS 1998 GEN# +0.03101781 LTT 12172 UBV 7952
AG+30 895 G 51-6 2MASS J08181082+3036043 UBV M 2159
ASCC 579790 G 90-53 NLTT 19267 USNO-B1.0 1206-00160268
BD+31 1781 GJ 301.1 PLX 1973 WEB 7903
Ci 18 977 GJ 9260 PLX 1973.00 Gaia DR2 708608825759209088
Ci 20 468 HIC 40671 PPM 73579 Gaia DR3 708608825759209088
CNS5 2058 HIP 40671 SAO 60712 Gaia DR1 708608821463062784
GC 11297 LFT 576 TIC 139346470
GCRV 5491 LSPM J0818+3036 TYC 2470-634-1

References (70 between 1850 and 2026) (Total 70)
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 : 11    Distance : 2    Rot : 2    Fe/H : 1    Plx : 6    PM : 11    SpT : 6   

   

External archives :

Link by name to the catalogue in VizieR :

LHS 1998 AG+30 895 BD+31 1781 G 51-6 G 90-53
GJ 301.1 GJ 9260 HIC 40671 HIP 40671 LSPM J0818+3036
2MASS J08181082+3036043 NLTT 19267 PLX 1973 PPM 73579 SAO 60712
TYC 2470-634-1 USNO-B1.0 1206-00160268 Gaia DR2 708608825759209088 Gaia DR3 708608825759209088 Gaia DR1 708608821463062784

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