HD 187730

Query : HD 187730

Basic data :
HD 187730 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), SB* (2022yCat), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 50 45.0725270808 +20 12 41.132542248 (Optical) [ 0.0345 0.0371 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 48 33.0842644585 +20 04 59.097576777 [ 0.0345 0.0371 90 ]
Gal coord. (ep=J2000) : 		057.6182009009067 -03.2221921974463 [ 0.0345 0.0371 90 ]
Proper motions mas/yr : 		-9.167 12.389 [0.048 0.051 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -27.36 [0.78] / z(spectroscopic) -0.000091 [0.000003] / cz -27.36 [0.78]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		4.7845 [0.0514] A 2020yCat.1350....0G
Spectral type: 		A2 E 1993yCat.3135....0C
Fluxes (6) :
B 6.85 [0.01] D 2000A&A...355L..27H
V 6.72 [0.01] D 2000A&A...355L..27H
G 6.695453 [0.002780] C 2022yCat.1355....0G
J 6.388 [0.029] C 2003yCat.2246....0C
H 6.377 [0.069] C 2003yCat.2246....0C
K 6.321 [0.029] C 2003yCat.2246....0C
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Identifiers (20) :
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HD 187730 GSC 01623-01926 SAO 87804 WEB 17171
AG+20 2132 HIC 97647 SKY# 37130 YZ 20 7736
BD+19 4175 HIP 97647 TD1 25553 Gaia DR2 1826310911394676864
GC 27477 2MASS J19504506+2012411 TIC 392159076 Gaia DR3 1826310911394676864
GCRV 12199 PPM 109842 TYC 1623-1926-1 Gaia DR1 1826310907049936256

References (14 between 1850 and 2026) (Total 14)
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 : 6    Distance : 3    Var : 1    Plx : 5    PM : 6    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 187730 AG+20 2132 BD+19 4175 GSC 01623-01926 HIC 97647
HIP 97647 2MASS J19504506+2012411 PPM 109842 SAO 87804 TD1 25553
TYC 1623-1926-1 Gaia DR2 1826310911394676864 Gaia DR3 1826310911394676864 Gaia DR1 1826310907049936256

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