BD+28 3997

Query : BD+28 3997

Basic data :
BD+28 3997 -- Double or Multiple Star
Other object types: otypes_help 		* (BD,AG,...), ** (**,WDS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 08 20.6887317768 +29 13 05.285098416 (Optical) [ 0.3479 0.3305 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 06 12.4202685095 +29 00 55.450655783 [ 0.3479 0.3305 90 ]
Gal coord. (ep=J2000) : 		075.3037678719772 -12.3754809243950 [ 0.3479 0.3305 90 ]
Proper motions mas/yr : 		-11.639 -18.430 [0.514 0.454 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.3171 [0.4975] A 2020yCat.1350....0G
Spectral type: 		F2 D ~
Fluxes (6) :
B 10.21 [0.03] D 2000A&A...355L..27H
V 9.91 [0.03] D 2000A&A...355L..27H
G 10.115579 [0.003078] C 2020yCat.1350....0G
J 9.081 [0.022] C 2003yCat.2246....0C
H 8.977 [0.023] C 2003yCat.2246....0C
K 8.906 [0.018] C 2003yCat.2246....0C
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Identifiers (11) :
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BD+28 3997 GSC 02185-00787 TIC 126948510 Gaia DR2 1851400701545006208
** COU 1331 2MASS J21082068+2913054 TYC 2185-787-1 Gaia DR3 1851400701538867584
AG+29 2496 PPM 112506 WDS J21083+2913AB

References (5 between 1850 and 2026) (Total 5)
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

Plx : 1    PM : 2   

   

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BD+28 3997 AG+29 2496 GSC 02185-00787 2MASS J21082068+2913054 PPM 112506
TYC 2185-787-1 WDS J21083+2913AB Gaia DR2 1851400701545006208 Gaia DR3 1851400701538867584

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