HD 188871

Query : HD 188871

Basic data :
HD 188871 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 54 56.1986327 +50 49 11.942435 (Optical) [ 0.54 0.59 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		19 53 34.2087733 +50 41 12.432815 [ 0.54 0.59 90 ]
Gal coord. (ep=J2000) : 		084.6046549785 +11.5174191582 [ 0.54 0.59 90 ]
Proper motions mas/yr : 		6.10 7.55 [0.57 0.64 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : 		V(km/s) -29.20 [3.3] / z(~) -0.000097 [0.000011] / cz -29.20 [3.30]
   C 2006AstL...32..759G
Parallaxes (mas): 		3.90 [0.62] A 2007A&A...474..653V
Spectral type: 		A0 E 1993yCat.3135....0C
Angular size (arcmin): 		0.0033 0.0 27 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 7.83 [0.01] D 2000A&A...355L..27H
V 7.79 [0.01] D 2000A&A...355L..27H
G 8.087029 [0.013437] C 2022yCat.1355....0G
J 7.691 [0.035] C 2003yCat.2246....0C
H 7.742 [0.024] C 2003yCat.2246....0C
K 7.725 [0.031] C 2003yCat.2246....0C
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Identifiers (20) :
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CCDM J19549+5049AB GSC 03570-00245 2MASS J19545617+5049117 TYC 3570-245-1
** HU 687 HD 188871 PPM 37913 WDS J19549+5049AB
ADS 13135 AB HIC 97997 SAO 32104 YZ 50 6264
AG+50 1439 HIP 97997 TD1 25730 Gaia DR2 2088834258965337216
BD+50 2920 IDS 19522+5033 AB TIC 416522395 Gaia DR3 2088834258965337216

References (33 between 1850 and 2026) (Total 33)
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    Plx : 2    PM : 3    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

CCDM J19549+5049AB AG+50 1439 BD+50 2920 GSC 03570-00245 HD 188871
HIC 97997 HIP 97997 2MASS J19545617+5049117 PPM 37913 SAO 32104
TD1 25730 TYC 3570-245-1 WDS J19549+5049AB Gaia DR2 2088834258965337216 Gaia DR3 2088834258965337216

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