BD+44 2304

Query : BD+44 2304

Basic data :
BD+44 2304 -- Spectroscopic Binary
Other object types:
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* (BD,AG,...), RG* (2021ApJ), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) :
13 51 28.8747807792 +43 54 22.634509104 (Optical) [ 0.0389 0.0466 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) :
13 49 25.0535945922 +44 09 10.051854456 [ 0.0389 0.0466 90 ]
Gal coord. (ep=J2000) :
091.0390253716965 +69.3171832005833 [ 0.0389 0.0466 90 ]
Proper motions mas/yr :
-2.313 8.847 [0.045 0.058 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz :
V(km/s) -14.02 [3.01] / z(spectroscopic) -0.000047 [0.000010] / cz -14.02 [3.01]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas):
1.5096 [0.0574] A 2020yCat.1350....0G
Spectral type:
G6 E 1938BSD...C02....0S
Fluxes (6) :
B 10.15 [0.03] D 2000A&A...355L..27H
V 9.02 [0.02] D 2000A&A...355L..27H
G 8.715703 [0.002758] C 2020yCat.1350....0G
J 7.024 [0.023] C 2003yCat.2246....0C
H 6.467 [0.029] C 2003yCat.2246....0C
K 6.366 [0.016] C 2003yCat.2246....0C
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Identifiers (16) :
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BD+44 2304 GSC 03033-00221 PMC 90-93 3812 TYC 3033-221-1
AG+44 1148 HIC 67634 PPM 53779 Gaia DR2 1502222402994391936
AGKR 12386 HIP 67634 SAO 44779 Gaia DR3 1502222402994391936
BSD 33-144 2MASS J13512887+4354225 TIC 393944333 Gaia DR1 1502222398697721728

References (14 between 1850 and 2026) (Total 14)
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 : 5    PM : 6    SpT : 1   

   


External archives :

Link by name to the catalogue in VizieR :

BD+44 2304 AG+44 1148 GSC 03033-00221 HIC 67634 HIP 67634
2MASS J13512887+4354225 PPM 53779 SAO 44779 TYC 3033-221-1 Gaia DR2 1502222402994391936
Gaia DR3 1502222402994391936 Gaia DR1 1502222398697721728

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