20063+3148 COU1322

 
 
20h 06m 17.39s +31 47' 56.4" P.A. 279 sep 0.1 mag 9.20,9.20 Sp B5V
 
 
Coord 2000
20063+3148
Discov num
COU1322
Comp
Coord arcsec 2000
20 06 17.39 +31 47 56.4
Date first
1975
Date last
2007
Obs
6
Pa first
91
Pa last
279
P.A. Now (θ)
279°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.20
Mag sec
9.20
delta mag (ΔM)
0
Spectral class
B5V (blue-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279
Precise sep
0.111
Constellation
Cygnus
SAO
69411
Tycho2
2671-00244-1
Gaia DR2
57904883200
HD
331850
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20063+3148 COU1322 1992 5 93 0.1 9.20 9.20 B5V 200617.39+314756.4
20063+3148 COU1322 2007 6 279 0.1 9.20 9.20 B5V 200617.39+314756.4

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