HD 305474

Query : HD 305474

Basic data :
HD 305474 -- Emission-line Star
Other object types: otypes_help 		* (HD,CD,...), Em* (Hen,THA,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		10 41 20.6436829272 -60 30 14.824944396 (Optical) [ 0.0113 0.0118 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 39 26.9413413572 -60 14 32.294873276 [ 0.0113 0.0118 90 ]
Gal coord. (ep=J2000) : 		287.5759709378816 -01.5706983129743 [ 0.0113 0.0118 90 ]
Proper motions mas/yr : 		-5.535 2.097 [0.016 0.014 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.433 [0.0135] A 2020yCat.1350....0G
Spectral type: 		B8 E 1995A&AS..110..367N
Fluxes (6) :
B 10.10 [0.03] D 2000A&A...355L..27H
V 9.98 [0.04] D 2000A&A...355L..27H
G 9.918470 [0.002776] C 2020yCat.1350....0G
J 9.459 [0.024] C 2003yCat.2246....0C
H 9.393 [0.035] C 2003yCat.2246....0C
K 9.305 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 7028 Display criteria :

Identifiers (14) :
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HD 305474 Hen 3-471 TIC 390187997 Gaia DR3 5254231547073653632
CD-59 3223 LLNS 2281 TYC 8957-1483-1 Gaia DR1 5254231542732704768
CPD-59 2457 2MASS J10412064-6030148 WRAY 15-629
GSC 08957-01483 THA 35-III-31 Gaia DR2 5254231547073653632

References (9 between 1850 and 2026) (Total 9)
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

Distance : 2    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 305474 CD-59 3223 CPD-59 2457 GSC 08957-01483 2MASS J10412064-6030148
TYC 8957-1483-1 Gaia DR2 5254231547073653632 Gaia DR3 5254231547073653632 Gaia DR1 5254231542732704768

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