HD 270988

Query : HD 270988

Basic data :
HD 270988 -- Spectroscopic Binary
Other object types: otypes_help 		* (2022AJ,HD,...), NIR (DENIS,2MASS), RG* (2021ApJ), SB* (2022yCat)
ICRS coord. (ep=J2000) : 		05 02 34.7997529392 -73 14 06.398061684 (Optical) [ 0.0388 0.0365 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		05 03 36.3823761348 -73 18 14.406588966 [ 0.0388 0.0365 90 ]
Gal coord. (ep=J2000) : 		284.9859461010868 -33.6420997911393 [ 0.0388 0.0365 90 ]
Proper motions mas/yr : 		17.251 30.243 [0.054 0.054 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 57.453201 [0.002372] / z(spectroscopic) 0.000192 [0.000000] / cz 57.46 [0.00]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		1.3028 [0.0379] A 2020yCat.1350....0G
Fluxes (10) :
B 11.869 [0.008] B 2014AJ....148...81M
V 10.630 [0.023] C 2014AJ....148...81M
R 9.98 [~] E 2003AJ....125..984M
G 10.236900 [0.002764] C 2020yCat.1350....0G
I 9.367 [0.03] C 2005yCat.2263....0D
J 8.431 [0.037] C 2003yCat.2246....0C
H 7.786 [0.031] C 2003yCat.2246....0C
K 7.620 [0.023] C 2003yCat.2246....0C
g 11.503 [0.097] C 2014AJ....148...81M
r 10.291 [0.064] C 2014AJ....148...81M
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Identifiers (13) :
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HD 270988 2MASS J05023476-7314063 TYC 9173-806-1 Gaia DR1 4649903496420770176
AP J05023476-7314063 PPM 784105 USNO-B1.0 0167-00079794
DENIS J050234.7-731406 RAVE J050234.8-731406 Gaia DR2 4649903500721974784
GSC 09173-00806 TIC 140830011 Gaia DR3 4649903500731567616

References (18 between 1850 and 2026) (Total 18)
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 : 5    Var : 1    Fe/H : 10    Plx : 5    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 270988 AP J05023476-7314063 DENIS J050234.7-731406 GSC 09173-00806 2MASS J05023476-7314063
PPM 784105 RAVE J050234.8-731406 TYC 9173-806-1 USNO-B1.0 0167-00079794 Gaia DR2 4649903500721974784
Gaia DR3 4649903500731567616 Gaia DR1 4649903496420770176

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