HD 27821

Query : HD 27821

Basic data :
HD 27821 -- Emission-line Star
Other object types: otypes_help 		* (HD,AG,...), Em* (2023ApJS), UV (TD1), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		04 23 45.7913223768 +06 22 44.248495152 (Optical) [ 0.0194 0.0152 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 21 05.3500150559 +06 15 50.176302229 [ 0.0194 0.0152 90 ]
Gal coord. (ep=J2000) : 		187.8971920721844 -28.7263886476912 [ 0.0194 0.0152 90 ]
Proper motions mas/yr : 		-12.004 2.355 [0.024 0.019 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 21.14 [0.81] / z(spectroscopic) 0.000071 [0.000003] / cz 21.14 [0.81]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		7.2749 [0.0250] A 2020yCat.1350....0G
Spectral type: 		A6IV E 2023ApJS..264...17Z
Fluxes (6) :
B 9.00 [~] E ~
V 8.74 [~] E ~
G 8.622686 [0.002832] C 2022yCat.1355....0G
J 8.017 [0.021] C 2003yCat.2246....0C
H 7.916 [0.034] C 2003yCat.2246....0C
K 7.855 [0.029] C 2003yCat.2246....0C
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Identifiers (24) :
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HD 27821 HIC 20515 SAO 111789 uvby98 100027821
AG+06 454 HIP 20515 TD1 3125 WEB 3925
BD+06 676 LAMOST J042346.02+062244.2 TIC 372900006 YZ 6 1613
GCRV 55037 2MASS J04234578+0622443 TYC 81-432-1 Gaia DR2 3286527808332208128
GEN# +1.00027821 NLTT 13161 UBV 4248 Gaia DR3 3286527808332208128
GSC 00081-00432 PPM 147500 UBV M 10119 Gaia DR1 3286527804035846272

References (25 between 1850 and 2026) (Total 25)
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 : 8    Distance : 3    Fe/H : 1    Plx : 6    PM : 5    SpT : 5   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 27821 AG+06 454 BD+06 676 GSC 00081-00432 HIC 20515
HIP 20515 2MASS J04234578+0622443 NLTT 13161 PPM 147500 SAO 111789
TD1 3125 TYC 81-432-1 uvby98 100027821 Gaia DR2 3286527808332208128 Gaia DR3 3286527808332208128
Gaia DR1 3286527804035846272

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