19374+3905 ALI 892

 
 
19h 37m 20.68s +39 04' 19.2" P.A. 65 sep 11.3 mag 10.74,12.60
 
 
Coord 2000
19374+3905
Discov num
ALI 892
Comp
Coord arcsec 2000
19 37 20.68 +39 04 19.2
Date first
1928
Date last
2011
Obs
7
Pa first
63
Pa last
65
P.A. Now (θ)
65°
Sep first
12.7
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
10.74
Mag sec
12.60
delta mag (ΔM)
1.86
Spectral class
Pri motion ra
-002
Sec motion ra
-010
Pri motion dec
+000
Sec motion dec
-021
Notes
rPM=0.966
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
64.6
Precise sep
11.3
Constellation
Cygnus
last precise pa
64.6
last precise sep
11.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19374+3905 ALI 892 2000 3 65 11.3 10.74 12.60 D 193720.68+390419.2
19374+3905 ALI 892 2002 4 65 11.2 10.74 12.60 D 193720.68+390419.2
19374+3905 ALI 892 2010 5 67 10.8 10.74 12.60 193720.68+390419.2
19374+3905 ALI 892 2011 6 65 11.3 10.74 12.60 193720.68+390419.2

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