BD+84 398

Query : BD+84 398

Basic data :
BD+84 398 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,AG,...), ** (**,CCDM,...), SB* (2022yCat), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		17 39 13.5222278940 +84 02 23.699927408 (Optical) [ 0.1467 0.1498 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 47 19.4364531788 +84 03 34.953631213 [ 0.1467 0.1498 90 ]
Gal coord. (ep=J2000) : 		116.4616687542752 +28.8264059752094 [ 0.1467 0.1498 90 ]
Proper motions mas/yr : 		-14.903 35.017 [0.190 0.204 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -19.58 [3.08] / z(spectroscopic) -0.000065 [0.000010] / cz -19.58 [3.08]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		7.4108 [0.1543] A 2020yCat.1350....0G
Spectral type: 		F8 D ~
Fluxes (10) :
B 10.303 [0.01] E 2012yCat.1322....0Z
V 9.809 [0.01] E 2012yCat.1322....0Z
R 9.633 [0.02] D 2012yCat.1322....0Z
G 9.569371 [0.002758] C 2022yCat.1355....0G
J 8.645 [0.018] C 2003yCat.2246....0C
H 8.434 [0.051] C 2003yCat.2246....0C
K 8.320 [0.020] C 2003yCat.2246....0C
g 10.083 [0.01] E 2012yCat.1322....0Z
r 9.645 [0.01] E 2012yCat.1322....0Z
i 9.367 [0.28] D 2012yCat.1322....0Z
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Identifiers (17) :
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BD+84 398 IDS 17552+8405 B TYC 4647-46-1 Gaia DR2 1723384459636789504
** STF 2299B 2MASS J17391359+8402235 UCAC4 871-006662 Gaia DR3 1723384459636789504
AG+84 371 PPM 3089 WDS J17389+8403B
CCDM J17391+8403A SAO 2936 WISE J173913.47+840224.0
CSI+84 397 2 TIC 268318216 Gaia DR1 1723384455340626048

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    Distance : 2    Var : 1    Plx : 3    PM : 3   

   

External archives :

Link by name to the catalogue in VizieR :

BD+84 398 AG+84 371 CCDM J17391+8403A 2MASS J17391359+8402235 PPM 3089
SAO 2936 TYC 4647-46-1 UCAC4 871-006662 WDS J17389+8403B WISE J173913.47+840224.0
Gaia DR1 1723384455340626048 Gaia DR2 1723384459636789504 Gaia DR3 1723384459636789504

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