19559+2950 BRT  45

 
 
19h 55m 51.54s +29 49' 43.9" P.A. 118 sep 3.1 mag 12.82,13.03
 
 
Coord 2000
19559+2950
Discov num
BRT  45
Comp
Coord arcsec 2000
19 55 51.54 +29 49 43.9
Date first
1907
Date last
2002
Obs
3
Pa first
105
Pa last
118
P.A. Now (θ)
118°
Sep first
2.2
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
12.82
Mag sec
13.03
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.6
Precise sep
3.085
Constellation
Cygnus
last precise pa
117.6
last precise sep
3.085
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19559+2950 BRT 45 1995 2 120 2.8 12.82 13.03 B 195551.54+294943.9
19559+2950 BRT 45 2002 3 118 3.1 12.82 13.03 B 195551.54+294943.9

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