HD 70557

Query : HD 70557

Basic data :
HD 70557 -- Emission-line Star
Other object types: otypes_help 		* (2022AJ,HD,...), Em* (EM*,Hen), UV (CEL,TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 21 16.8015768576 -36 50 30.742384236 (Optical) [ 0.0163 0.0212 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 19 23.9409713383 -36 40 54.881548685 [ 0.0163 0.0212 90 ]
Gal coord. (ep=J2000) : 		255.2357553532855 -00.0743897628358 [ 0.0163 0.0212 90 ]
Proper motions mas/yr : 		-6.073 5.360 [0.023 0.029 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 57.991402 [0.621601] / z(spectroscopic) 0.000193 [0.000002] / cz 58.00 [0.62]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		1.6259 [0.0233] A 2020yCat.1350....0G
Spectral type: 		B8IV C 1982MSS...C03....0H
Fluxes (7) :
U 8.75 [~] C 1969ArA.....5..149L
B 9.10 [~] C 1969ArA.....5..149L
V 9.10 [~] C 1969ArA.....5..149L
G 9.118474 [0.002779] C 2020yCat.1350....0G
J 9.273 [0.024] C 2003yCat.2246....0C
H 9.274 [0.023] C 2003yCat.2246....0C
K 9.292 [0.021] C 2003yCat.2246....0C
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Identifiers (22) :
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HD 70557 EM* MWC 856 SAO 199117 [L69b] 8 13
AP J08211680-3650307 GEN# +1.00070557 TD1 12305 Gaia DR2 5542816000293134464
CD-36 4511 GSC 07134-02877 TIC 183265192 Gaia DR3 5542816000293134464
CEL 2407 Hen 3-151 TYC 7134-2877-1 Gaia DR1 5542815995984384640
CPC 18 3641 2MASS J08211680-3650307 UBV M 14254
CPD-36 2320 PPM 285120 UCAC2 16131465

References (12 between 1850 and 2026) (Total 12)
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    Rot : 1    Fe/H : 2    Plx : 3    PM : 2    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 70557 AP J08211680-3650307 CD-36 4511 CEL 2407 CPD-36 2320
GSC 07134-02877 2MASS J08211680-3650307 PPM 285120 SAO 199117 TD1 12305
TYC 7134-2877-1 UCAC2 16131465 Gaia DR2 5542816000293134464 Gaia DR3 5542816000293134464 Gaia DR1 5542815995984384640

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