HD 190720

Query : HD 190720

Basic data :
HD 190720 -- Star
Other object types: otypes_help 		* (HD,AG,...), X (1RXS), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		20 05 44.8478718552 +17 35 52.386613116 (Optical) [ 0.0211 0.0186 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 03 29.1660452916 +17 27 15.316835043 [ 0.0211 0.0186 90 ]
Gal coord. (ep=J2000) : 		057.2100180764241 -07.6087821596813 [ 0.0211 0.0186 90 ]
Proper motions mas/yr : 		-11.930 -28.349 [0.030 0.025 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 25.81 [0.16] / z(spectroscopic) 0.000086 [0.000001] / cz 25.81 [0.16]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		2.5294 [0.033] A 2020yCat.1350....0G
Spectral type: 		K2 E 1993yCat.3135....0C
Fluxes (6) :
B 9.09 [0.02] D 2000A&A...355L..27H
V 7.70 [0.01] D 2000A&A...355L..27H
G 7.252928 [0.002761] C 2020yCat.1350....0G
J 5.288 [0.021] C 2003yCat.2246....0C
H 4.670 [0.042] C 2003yCat.2246....0C
K 4.455 [0.021] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 190720 IRAS 20035+1727 SAO 105675 Gaia DR2 1821755428531616640
AG+17 2137 2MASS J20054485+1735523 TIC 402573281 Gaia DR3 1821755428531616640
BD+17 4215 PPM 137609 TYC 1621-2139-1 Gaia DR1 1821755424215779840
GSC 01621-02139 1RXS J200542.5+173543 YZ 17 7923

References (7 between 1850 and 2026) (Total 7)
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    Distance : 2    Plx : 3    PM : 3    SpT : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 190720

Link by name to the catalogue in VizieR :

HD 190720 AG+17 2137 BD+17 4215 GSC 01621-02139 IRAS 20035+1727
2MASS J20054485+1735523 PPM 137609 1RXS J200542.5+173543 SAO 105675 TYC 1621-2139-1
Gaia DR2 1821755428531616640 Gaia DR3 1821755428531616640 Gaia DR1 1821755424215779840

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