19576+3914 J  1069

 
 
19h 57m 38.59s +39 14' 21.7" P.A. 65 sep 2.3 mag 12.30,12.80
 
 
Coord 2000
19576+3914
Discov num
J  1069
Comp
Coord arcsec 2000
19 57 38.59 +39 14 21.7
Date first
1914
Date last
2008
Obs
4
Pa first
67
Pa last
65
P.A. Now (θ)
65°
Sep first
2.7
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
12.30
Mag sec
12.80
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
Sec motion ra
+036
Pri motion dec
Sec motion dec
+010
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65
Precise sep
2.33
Constellation
Cygnus
last precise pa
65
last precise sep
2.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19576+3914 J 1069 1983 2 246 2.8 9.80 10.50 195710.00+391400.0
19576+3914 J 1069 2008 3 245 2.3 13.20 13.90 195738.59+391421.7

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