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
Cdsa2 id
ALI 892
Constellation
Cygnus
Ra deg
19.622411111111113
De deg
39.072
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

If you need more information about this double, apply for a data request form to the WDS.