20120+3333 COU1631

 
 
20h 12m 02.21s +33 34' 07.0" P.A. 327 sep 0.4 mag 9.50,10.10
 
 
Coord 2000
20120+3333
Discov num
COU1631
Comp
Coord arcsec 2000
20 12 02.21 +33 34 07.0
Date first
1977
Date last
2007
Obs
3
Pa first
320
Pa last
327
P.A. Now (θ)
327°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.50
Mag sec
10.10
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.9
Precise sep
0.416
Constellation
Cygnus
Tycho2
2675-03166-1
Gaia DR2
58746769792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20120+3333 COU1631 2000 2 328 0.4 9.50 10.10 201202.21+333407.0
20120+3333 COU1631 2006 3 328 0.4 9.50 10.10 201202.21+333407.0
20120+3333 COU1631 2007 4 327 0.4 9.50 10.10 201202.21+333407.0

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