19559+3915 MLB 878

 
 
19h 55m 56.60s +39 15' 37.5" P.A. 195 sep 3.8 mag 10.50,12.60
 
 
Coord 2000
19559+3915
Discov num
MLB 878
Comp
Coord arcsec 2000
19 55 56.60 +39 15 37.5
Date first
1933
Date last
2002
Obs
3
Pa first
193
Pa last
195
P.A. Now (θ)
195°
Sep first
3.2
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
10.50
Mag sec
12.60
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
+008
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.6
Precise sep
3.82
Constellation
Cygnus
last precise pa
194.6
last precise sep
3.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19559+3915 MLB 878 1998 2 193 3.9 10.50 12.60 D 195556.60+391537.5
19559+3915 MLB 878 2002 3 195 3.8 10.50 12.60 D 195556.60+391537.5

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