BD+18 4892

Query : BD+18 4892

Basic data :
BD+18 4892 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 56 30.9328 +19 40 22.081 [ 29.22 23.17 90 ] C 1998A&A...335L..65H
FK4 coord. (ep=B1950 eq=1950) : 		21 54 09.4730 +19 26 03.151 [ 29.22 23.17 90 ]
Gal coord. (ep=J2000) : 		076.0672957 -26.8759230 [ 29.22 23.17 90 ]
Proper motions mas/yr : 		-9.6 27.9 [1.0 1.0 27] B 2000A&A...355L..27H
Spectral type: 		F2 D ~
Fluxes (5) :
B 9.90 [0.02] D 2000A&A...355L..27H
V 9.46 [0.02] D 2000A&A...355L..27H
J 8.498 [0.027] C 2003yCat.2246....0C
H 8.265 [0.026] C 2003yCat.2246....0C
K 8.239 [0.018] C 2003yCat.2246....0C
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Identifiers (16) :
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CCDM J21565+1940AB AG+19 2274 IDS 21518+1912 AB TIC 283669507
** HU 382 BD+18 4892 2MASS J21563093+1940219 TYC 1687-837-1
** HU 382AB CSI+18 4892 1 PPM 140847 WDS J21565+1940AB
ADS 15472 AB GSC 01687-00837 SAO 107524 YZ 19 8967

References (8 between 1850 and 2026) (Total 8)
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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PM : 1   

   

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CCDM J21565+1940AB AG+19 2274 BD+18 4892 GSC 01687-00837 2MASS J21563093+1940219
PPM 140847 SAO 107524 TYC 1687-837-1 WDS J21565+1940AB

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