HD 170938

Query : HD 170938

Basic data :
HD 170938 -- Blue Supergiant
Other object types: otypes_help 		* (1971PW&SO,HD,...), s*b (1941ApJ), Pu* (2009yCat), V* (V*), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 32 37.7939337168 -15 42 05.895891036 (Optical) [ 0.0219 0.0184 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 29 45.3775065641 -15 44 21.747794666 [ 0.0219 0.0184 90 ]
Gal coord. (ep=J2000) : 		016.8368839498085 -03.0478001300390 [ 0.0219 0.0184 90 ]
Proper motions mas/yr : 		0.146 -2.863 [0.031 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 155.43 [2.37] / z(spectroscopic) 0.000519 [0.000008] / cz 155.47 [2.37]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		0.4474 [0.024] A 2020yCat.1350....0G
Spectral type: 		B1Ia C 1988MSS...C04....0H
Fluxes (9) :
U 8.58 [~] C 2002yCat.2237....0D
B 8.84 [~] C 2002yCat.2237....0D
V 7.99 [~] C 2002yCat.2237....0D
R 7.28 [~] C 2002yCat.2237....0D
G 7.486049 [0.003548] C 2020yCat.1350....0G
I 6.45 [~] C 2002yCat.2237....0D
J 5.816 [0.018] C 2003yCat.2246....0C
H 5.513 [0.027] C 2003yCat.2246....0C
K 5.361 [0.023] C 2003yCat.2246....0C
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Identifiers (32) :
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HD 170938 HIP 90907 SKY# 33936 V* V449 Sct
ALS 5084 JP11 2987 TD1 22635 WEB 15589
BD-15 5004 LS 5084 TIC 186035975 YZ 105 6808
GCRV 10997 2MASS J18323780-1542059 TYC 6267-1207-1 [HL93] 54
GEN# +1.00170938 MCW 700 UBV 15772 [LH92] 40
GSC 06267-01207 PPM 234683 UBV M 23029 Gaia DR2 4103110458419151104
HIC 90907 ROT 2617 UCAC4 372-130344 Gaia DR3 4103110458419151104
Hilt 776 SAO 161585 uvby98 100170938 Gaia DR1 4103110454056013440

References (78 between 1850 and 2026) (Total 78)
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 : 5    Distance : 1    Rot : 3    Fe/H : 1    Plx : 4    PM : 4    SpT : 5   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 170938 ALS 5084 BD-15 5004 GSC 06267-01207 HIC 90907
HIP 90907 LS 5084 2MASS J18323780-1542059 PPM 234683 SAO 161585
TD1 22635 TYC 6267-1207-1 UCAC4 372-130344 uvby98 100170938 V* V449 Sct
Gaia DR2 4103110458419151104 Gaia DR3 4103110458419151104 Gaia DR1 4103110454056013440

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