HD 247740

Query : HD 247740

Basic data :
HD 247740 -- Double or Multiple Star
Other object types: otypes_help 		** (), * (2022AJ,HD,...), MIR (WISEA,WISE), V* (ASAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		05 48 16.484616 +20 46 10.31412 (Optical) [ 19 14 90 ] B 2012yCat.1322....0Z
FK4 coord. (ep=B1950 eq=1950) : 		05 45 17.470555 +20 45 12.50053 [ 19 14 90 ]
Gal coord. (ep=J2000) : 		187.303864222 -03.712696550 [ 19 14 90 ]
Proper motions mas/yr : 		-2.6 0.6 [1.1 0.6 90] C 2012yCat.1322....0Z
Radial velocity / Redshift / cz : 		V(km/s) -4.057450 [0.617095] / z(spectroscopic) -0.000014 [0.000002] / cz -4.06 [0.62]
   (NIR) A 2020AJ....160..120J
Spectral type: 		B8 D 2011AJ....142....5W
Fluxes (6) :
B 9.488 [0.24] D 2012yCat.1322....0Z
V 9.509 [0.16] D 2012yCat.1322....0Z
R 9.356 [0.09] E 2012yCat.1322....0Z
J 8.840 [0.035] C 2003yCat.2246....0C
H 8.905 [0.036] C 2003yCat.2246....0C
K 8.873 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 		Display criteria :

Identifiers (13) :
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HD 247740 BD+20 1103 TIC 387968910 WISE J054816.47+204610.2
AG+20 566 GSC 01311-03181 TYC 1311-3181-1
AP J05481647+2046101 2MASS J05481647+2046101 UCAC4 554-018486
ASAS J054816+2046.1 PPM 94896 WISEA J054816.47+204610.1

References (9 between 1850 and 2026) (Total 9)
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    Rot : 1    Fe/H : 2    PM : 1    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 247740 AG+20 566 AP J05481647+2046101 BD+20 1103 GSC 01311-03181
2MASS J05481647+2046101 PPM 94896 TYC 1311-3181-1 UCAC4 554-018486 WISEA J054816.47+204610.1
WISE J054816.47+204610.2

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