HD 157891

Query : HD 157891

Basic data :
HD 157891 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		17 20 02.8942373400 +69 45 12.998620836 (Optical) [ 0.0148 0.0154 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 20 27.7620861080 +69 48 06.410566180 [ 0.0148 0.0154 90 ]
Gal coord. (ep=J2000) : 		100.5320067868515 +33.1884733820333 [ 0.0148 0.0154 90 ]
Proper motions mas/yr : 		-2.307 -11.560 [0.018 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -30.53 [0.17] / z(spectroscopic) -0.000102 [0.000001] / cz -30.53 [0.17]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		2.6747 [0.0156] A 2020yCat.1350....0G
Spectral type: 		K2 E 1993yCat.3135....0C
Fluxes (6) :
B 8.28 [0.02] D 2000A&A...355L..27H
V 7.10 [0.01] D 2000A&A...355L..27H
G 6.788113 [0.002759] C 2020yCat.1350....0G
J 5.133 [0.019] C 2003yCat.2246....0C
H 4.556 [0.036] C 2003yCat.2246....0C
K 4.438 [0.016] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 157891 HIC 84814 SAO 17443 Gaia DR3 1638582941717303424
AG+69 706 HIP 84814 SKY# 31260 Gaia DR1 1638582937421386112
BD+69 910 IRAS 17204+6948 TIC 219871765
GC 23500 2MASS J17200289+6945129 TYC 4421-483-1
GSC 04421-00483 PPM 20322 Gaia DR2 1638582941717303424

References (15 between 1850 and 2026) (Total 15)
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 : 3    Distance : 2    Fe/H : 1    Plx : 5    PM : 6    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 157891

Link by name to the catalogue in VizieR :

HD 157891 AG+69 706 BD+69 910 GSC 04421-00483 HIC 84814
HIP 84814 IRAS 17204+6948 2MASS J17200289+6945129 PPM 20322 SAO 17443
TYC 4421-483-1 Gaia DR2 1638582941717303424 Gaia DR3 1638582941717303424 Gaia DR1 1638582937421386112

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