19316+3701 ALI 394

 
 
19h 31m 34.68s +37 00' 41.2" P.A. 322 sep 15.5 mag 11.80,12.19
 
 
Coord 2000
19316+3701
Discov num
ALI 394
Comp
Coord arcsec 2000
19 31 34.68 +37 00 41.2
Date first
1933
Date last
2010
Obs
5
Pa first
324
Pa last
322
P.A. Now (θ)
322°
Sep first
12.4
Sep last
15.5
Sep. Now (ρ)
15.5"
Mag pri
11.80
Mag sec
12.19
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
+027
Sec motion ra
-005
Pri motion dec
-057
Sec motion dec
-012
Notes
rPM=0.875
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.4
Precise sep
15.53
Constellation
Cygnus
Tycho2
2667-00656-1
last precise pa
322.4
last precise sep
15.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19316+3701 ALI 394 1998 3 322 14.8 11.80 12.18 D 193134.68+370041.2
19316+3701 ALI 394 2002 4 322 15.1 11.80 12.18 D 193134.68+370041.2
19316+3701 ALI 394 2010 5 322 15.4 11.80 12.19 193134.68+370041.2

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