HD 258983

Query : HD 258983

Basic data :
HD 258983 -- Emission-line Star
Other object types:
otypes_help
* (HD,BD,...), Em* (2020A&A,EM*,...), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) :
06 31 31.8156814389 +05 30 51.696549757 (Optical) [ 0.0209 0.0195 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) :
06 28 51.6672211639 +05 33 03.276325638 [ 0.0209 0.0195 90 ]
Gal coord. (ep=J2000) :
205.7530574329381 -01.8931174280316 [ 0.0209 0.0195 90 ]
Proper motions mas/yr :
-1.132 0.865 [0.027 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz :
V(km/s) 51.41140833686184 [0.20985472] / z(~) 0.000172 [0.000001] / cz 51.42 [0.21]
   (Opt) A 2020A&A...640A.127Z
Parallaxes (mas):
0.6758 [0.0232] A 2020yCat.1350....0G
Spectral type:
B8e D ~
Fluxes (6) :
B 10.59 [0.06] D 2000A&A...355L..27H
V 10.37 [0.06] D 2000A&A...355L..27H
G 10.132483 [0.002840] C 2020yCat.1350....0G
J 9.416 [0.023] C 2003yCat.2246....0C
H 9.285 [0.022] C 2003yCat.2246....0C
K 9.057 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 7019 Display criteria :

Identifiers (13) :
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HD 258983 HBHA 715-33 TYC 154-629-1 Gaia DR1 3131974848998283136
BD+05 1277 LAMOST J063131.81+053051.7 [KW97] 29-27
EM* MWC 809 2MASS J06313181+0530517 Gaia DR2 3131974848998283136
GSC 00154-00629 TIC 234836527 Gaia DR3 3131974853300252544

References (11 between 1850 and 2026) (Total 11)
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 : 3    Plx : 3    PM : 2    SpT : 1   

   


External archives :

Link by name to the catalogue in VizieR :

HD 258983 BD+05 1277 GSC 00154-00629 2MASS J06313181+0530517 TYC 154-629-1
Gaia DR2 3131974848998283136 Gaia DR3 3131974853300252544 Gaia DR1 3131974848998283136

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