20345+0653 BU 1208

 
 
20h 34m 31.81s +06 52' 41.1" P.A. 332 sep 3.1 mag 6.95,11.00 Sp B3IV dist. 308.64 pc (1006.78 l.y.)
 
 
Coord 2000
20345+0653
Discov num
BU 1208
Comp
Coord arcsec 2000
20 34 31.81 +06 52 41.1
Date first
1890
Date last
2005
Obs
8
Pa first
336
Pa last
332
P.A. Now (θ)
332°
Sep first
2.9
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
6.95
Mag sec
11.00
delta mag (ΔM)
4.05
Spectral class
B3IV (blue-white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.4
Precise sep
3.08
Constellation
Delphinus
HIP
101526
Tycho2
0522-01240-1
Gaia DR2
44238046080
HD
196025
BD
BD+06 4576
Distance
308.64
Distance ly
1006.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20345+0653 BU 1208 1994 6 336 3.1 7.00 11.00 B3IV 203431.81+065241.1
20345+0653 BU 1208 2005 8 332 3.1 6.95 11.00 B3IV 203431.81+065241.1

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