BD+21 3204

Query : BD+21 3204

Basic data :
BD+21 3204 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		17 45 14.9402554920 +21 07 30.036831132 (Optical) [ 2.4724 4.4820 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 43 06.9240323069 +21 08 39.234709807 [ 2.4724 4.4820 90 ]
Gal coord. (ep=J2000) : 		045.5164568122297 +23.6267987797866 [ 2.4724 4.4820 90 ]
Proper motions mas/yr : 		0.3 -2.4 [1.2 1.2 81] B 2000A&A...355L..27H
Radial velocity / Redshift / cz : 		V(km/s) -10.71 [2.74] / z(spectroscopic) -0.000036 [0.000009] / cz -10.71 [2.74]
   (Opt) C 2018yCat.1345....0G
Spectral type: 		F5 D ~
Fluxes (6) :
B 11.00 [0.04] D 2000A&A...355L..27H
V 10.62 [0.04] D 2000A&A...355L..27H
G 10.819853 [0.008290] C 2020yCat.1350....0G
J 9.615 [0.020] C 2003yCat.2246....0C
H 9.428 [0.015] C 2003yCat.2246....0C
K 9.394 [0.022] C 2003yCat.2246....0C
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Identifiers (13) :
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CCDM J17452+2107AB GSC 01564-03710 TIC 363860810 Gaia DR3 4552987941644219904
** COU 630 IDS 17410+2110 AB TYC 1564-3710-1
AG+21 1739 2MASS J17451493+2107301 WDS J17452+2107AB
BD+21 3204 PPM 106298 Gaia DR2 4552987941643180544

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

Velocities : 1    PM : 1   

   

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CCDM J17452+2107AB AG+21 1739 BD+21 3204 GSC 01564-03710 2MASS J17451493+2107301
PPM 106298 TYC 1564-3710-1 WDS J17452+2107AB Gaia DR2 4552987941643180544 Gaia DR3 4552987941644219904

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