19572+3712 ALI 401

 
 
19h 57m 13.78s +37 12' 32.4" P.A. 103 sep 10.2 mag 12.70,13.10
 
 
Coord 2000
19572+3712
Discov num
ALI 401
Comp
Coord arcsec 2000
19 57 13.78 +37 12 32.4
Date first
1929
Date last
2010
Obs
6
Pa first
103
Pa last
103
P.A. Now (θ)
103°
Sep first
11.1
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
12.70
Mag sec
13.10
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-009
Sec motion ra
+001
Pri motion dec
-018
Sec motion dec
-003
Notes
rPM=0.896
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.2
Precise sep
10.22
Constellation
Cygnus
last precise pa
103.2
last precise sep
10.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19572+3712 ALI 401 1929 1 104 11.1 10.97 11.20 195729.21+371405.5
19572+3712 ALI 401 2002 3 102 10.5 12.70 13.10 195713.78+371232.4
19572+3712 ALI 401 2010 6 104 10.2 12.70 13.10 195713.78+371232.4

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