19511+3800 ALI 636

 
 
19h 51m 07.89s +37 59' 53.0" P.A. 80 sep 10.3 mag 13.30,13.30
 
 
Coord 2000
19511+3800
Discov num
ALI 636
Comp
Coord arcsec 2000
19 51 07.89 +37 59 53.0
Date first
1929
Date last
2002
Obs
3
Pa first
81
Pa last
80
P.A. Now (θ)
80°
Sep first
9.7
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
13.30
Mag sec
13.30
delta mag (ΔM)
0
Spectral class
Pri motion ra
-006
Sec motion ra
-002
Pri motion dec
-012
Sec motion dec
-005
Notes
rPM=0.601
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.7
Precise sep
10.307
Constellation
Cygnus
last precise pa
79.7
last precise sep
10.307
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19511+3800 ALI 636 1998 2 80 10.3 13.30 13.30 D 195107.89+375953.0
19511+3800 ALI 636 2002 3 80 10.3 13.30 13.30 D 195107.89+375953.0

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