HD 284857

Query : HD 284857

Basic data :
HD 284857 -- Star
Other object types: otypes_help 		* (1954ArA,HD,...), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		04 52 44.7199248456 +23 08 20.181406452 (Optical) [ 0.0284 0.0126 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 49 43.7464148289 +23 03 23.851608363 [ 0.0284 0.0126 90 ]
Gal coord. (ep=J2000) : 		178.0348099083574 -13.0594604347128 [ 0.0284 0.0126 90 ]
Proper motions mas/yr : 		3.500 2.582 [0.036 0.025 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.8889 [0.0313] A 2020yCat.1350....0G
Spectral type: 		K5 E 1995A&AS..110..367N
Fluxes (6) :
B 11.49 [0.24] D 2000A&A...355L..27H
V 9.32 [0.03] D 2000A&A...355L..27H
G 8.197196 [0.002826] C 2020yCat.1350....0G
J 5.259 [0.018] C 2003yCat.2246....0C
H 4.647 [0.230] D 2003yCat.2246....0C
K 4.016 [0.023] C 2003yCat.2246....0C
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Identifiers (12) :
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HD 284857 GSC 01831-01794 PPM 93844 Gaia DR2 3413300846179358208
AG+23 440 IRAS 04497+2303 TIC 18804303 Gaia DR3 3413300846179358208
BD+22 767 2MASS J04524471+2308201 TYC 1831-1794-1 Gaia DR1 3413300841883437056

References (8 between 1850 and 2026) (Total 8)
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    Rot : 1    Plx : 3    PM : 3    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 284857

Link by name to the catalogue in VizieR :

HD 284857 AG+23 440 BD+22 767 GSC 01831-01794 IRAS 04497+2303
2MASS J04524471+2308201 PPM 93844 TYC 1831-1794-1 Gaia DR2 3413300846179358208 Gaia DR3 3413300846179358208
Gaia DR1 3413300841883437056

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