HD 93840

Query : HD 93840

Basic data :
HD 93840 -- Blue Supergiant
Other object types: otypes_help 		* (HD,ALS,...), s*b (1978MSS), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		10 49 08.6893503096 -46 46 41.830610088 (Optical) [ 0.0234 0.0253 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 46 56.8317562322 -46 30 48.632501161 [ 0.0234 0.0253 90 ]
Gal coord. (ep=J2000) : 		282.1405924693534 +11.0972045971396 [ 0.0234 0.0253 90 ]
Proper motions mas/yr : 		-5.780 5.071 [0.031 0.034 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 2.9 [0.1] / z(spectroscopic) 0.000010 [0.000000] / cz 2.90 [0.10]
   (Opt) A 2024A&A...687L...7W
Parallaxes (mas): 		0.3604 [0.0348] A 2020yCat.1350....0G
Spectral type: 		BN1Ib C 2024A&A...687L...7W
Fluxes (6) :
B 7.71 [~] E ~
V 7.79 [~] E ~
G 7.754928 [0.002793] C 2022yCat.1355....0G
J 7.884 [0.024] C 2003yCat.2246....0C
H 7.907 [0.023] C 2003yCat.2246....0C
K 7.930 [0.020] C 2003yCat.2246....0C
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Identifiers (23) :
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HD 93840 GEN# +1.00093840 SAO 222355 UBV M 16538
ALS 15770 GSC 08198-00551 SKY# 20712 uvby98 100093840
CD-46 6478 HIC 52898 TD1 15173 WEB 9629
CPC 0 8956 HIP 52898 TIC 147215618 Gaia DR2 5363534238464876032
CPD-46 4861 2MASS J10490870-4646420 TYC 8198-551-1 Gaia DR3 5363534238464876032
GCRV 61647 PPM 315758 UBV 9949

References (74 between 1850 and 2026) (Total 74)
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 : 6    Distance : 3    Rot : 2    Fe/H : 2    Plx : 4    PM : 4    SpT : 7   

   

Observing logs
IUE : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 93840 ALS 15770 CD-46 6478 CPD-46 4861 GSC 08198-00551
HIC 52898 HIP 52898 2MASS J10490870-4646420 PPM 315758 SAO 222355
TD1 15173 TYC 8198-551-1 uvby98 100093840 Gaia DR2 5363534238464876032 Gaia DR3 5363534238464876032

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