BD+55 2754

Query : BD+55 2754

Basic data :
BD+55 2754 -- Emission-line Star
Other object types: otypes_help 		Em* (), * (BD,GSC,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 28 38.4105971520 +56 01 33.400298676 (Optical) [ 0.0101 0.0106 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 26 43.4017264975 +55 46 12.507926154 [ 0.0101 0.0106 90 ]
Gal coord. (ep=J2000) : 		103.8938377384163 -01.4750737349163 [ 0.0101 0.0106 90 ]
Proper motions mas/yr : 		-14.704 -18.384 [0.014 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -12.82 [0.23] / z(spectroscopic) -0.000043 [0.000001] / cz -12.82 [0.23]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.8526 [0.0125] A 2020yCat.1350....0G
Spectral type: 		K0III D ~
Fluxes (6) :
B 11.34 [0.08] D 2000A&A...355L..27H
V 9.86 [0.03] D 2000A&A...355L..27H
G 9.154505 [0.002762] C 2020yCat.1350....0G
J 6.792 [0.020] C 2003yCat.2246....0C
H 6.074 [0.027] C 2003yCat.2246....0C
K 5.873 [0.018] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 11189 Display criteria :

Identifiers (9) :
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BD+55 2754 2MASS J22283839+5601332 Gaia DR2 2006735168841244928
GSC 03987-00067 TIC 415165318 Gaia DR3 2006735168841244928
LF 4 +55 473 TYC 3987-67-1 Gaia DR1 2006735164532651904

References (6 between 1850 and 2026) (Total 6)
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 : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+55 2754 GSC 03987-00067 LF 4 +55 473 2MASS J22283839+5601332 TYC 3987-67-1
Gaia DR2 2006735168841244928 Gaia DR3 2006735168841244928 Gaia DR1 2006735164532651904

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