19484+3954 ALI1121

 
 
19h 48m 23.56s +39 53' 33.5" P.A. 43 sep 6.3 mag 11.80,12.80
 
 
Coord 2000
19484+3954
Discov num
ALI1121
Comp
Coord arcsec 2000
19 48 23.56 +39 53 33.5
Date first
1928
Date last
2010
Obs
4
Pa first
47
Pa last
43
P.A. Now (θ)
43°
Sep first
6.2
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
11.80
Mag sec
12.80
delta mag (ΔM)
1
Spectral class
Pri motion ra
-001
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
+002
Notes
rPM=1.844
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.3
Precise sep
6.33
Constellation
Cygnus
last precise pa
43.3
last precise sep
6.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19484+3954 ALI1121 1998 2 43 6.6 11.80 12.80 D 194823.56+395333.5
19484+3954 ALI1121 2002 3 43 6.6 11.80 12.80 D 194823.56+395333.5
19484+3954 ALI1121 2010 4 43 6.6 11.80 12.80 194823.56+395333.5

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