20082+2105 J  1168

 
 
20h 08m 12.46s +21 06' 11.2" P.A. 192 sep 0.9 mag 10.09,10.73 Sp F2 dist. 454.55 pc (1482.74 l.y.)
 
 
Coord 2000
20082+2105
Discov num
J  1168
Comp
Coord arcsec 2000
20 08 12.46 +21 06 11.2
Date first
1915
Date last
2015
Obs
14
Pa first
191
Pa last
192
P.A. Now (θ)
192°
Sep first
0.8
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.09
Mag sec
10.73
delta mag (ΔM)
0.64
Spectral class
F2 (yellow-white)
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
192.4
Precise sep
0.881
Constellation
Sagitta
HIP
99191
Tycho2
1630-00486-1
Gaia DR2
36036085504
HD
345912
BD
BD+20 4441
Distance
454.55
Distance ly
1482.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20082+2105 J 1168 1997 12 190 0.7 10.09 10.73 F2 D 200812.46+210611.2
20082+2105 J 1168 2009 13 193 0.9 10.09 10.73 F2 D 200812.46+210611.2
20082+2105 J 1168 2015 14 192 0.9 10.09 10.73 F2 200812.46+210611.2

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