19425+3958 ALI1116

 
 
19h 42m 33.41s +39 58' 08.1" P.A. 199 sep 11.5 mag 12.40,12.80
 
 
Coord 2000
19425+3958
Discov num
ALI1116
Comp
Coord arcsec 2000
19 42 33.41 +39 58 08.1
Date first
1892
Date last
2010
Obs
5
Pa first
201
Pa last
199
P.A. Now (θ)
199°
Sep first
11.5
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
12.40
Mag sec
12.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-006
Sec motion ra
-002
Pri motion dec
-002
Sec motion dec
-003
Notes
rPM=0.652
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199.2
Precise sep
11.53
Constellation
Cygnus
last precise pa
199.2
last precise sep
11.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19425+3958 ALI1116 1998 3 199 11.3 12.40 12.80 D 194233.41+395808.1
19425+3958 ALI1116 2002 4 199 11.2 12.40 12.80 D 194233.41+395808.1
19425+3958 ALI1116 2010 5 199 10.7 12.40 12.80 194233.41+395808.1

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