20321+3558 COU2133

 
 
20h 32m 06.46s +35 58' 08.2" P.A. 28 sep 2.4 mag 9.35,12.64 Sp B5 dist. 714.29 pc (2330.01 l.y.)
 
 
Coord 2000
20321+3558
Discov num
COU2133
Comp
Coord arcsec 2000
20 32 06.46 +35 58 08.2
Date first
1982
Date last
2009
Obs
5
Pa first
31
Pa last
28
P.A. Now (θ)
28°
Sep first
2.3
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.35
Mag sec
12.64
delta mag (ΔM)
3.29
Spectral class
B5 (blue-white)
Pri motion ra
-001
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-002
Notes
rPM=0.678
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.1
Precise sep
2.37
Constellation
Cygnus
SAO
70161
HIP
101313
Tycho2
2697-00090-1
Gaia DR2
49599700352
BD
BD+35 4158
Distance
714.29
Distance ly
2330.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20321+3558 COU2133 1997 4 29 2.4 9.35 12.64 B5 203206.46+355808.2
20321+3558 COU2133 2009 5 28 2.4 9.35 12.64 B5 203206.46+355808.2

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