19521+3600 ALI 164

 
 
19h 52m 03.03s +36 00' 52.1" P.A. 276 sep 10.5 mag 11.43,11.70
 
 
Coord 2000
19521+3600
Discov num
ALI 164
Comp
Coord arcsec 2000
19 52 03.03 +36 00 52.1
Date first
1933
Date last
2016
Obs
5
Pa first
291
Pa last
276
P.A. Now (θ)
276°
Sep first
12.1
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
11.43
Mag sec
11.70
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
+001
Sec motion ra
+005
Pri motion dec
-002
Sec motion dec
-042
Notes
rPM=0.95
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.3
Precise sep
10.51
Constellation
Cygnus
Tycho2
2681-01032-1
last precise pa
276.3
last precise sep
10.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19521+3600 ALI 164 1998 3 281 10.6 11.43 11.70 D 195203.03+360052.1
19521+3600 ALI 164 2002 4 279 10.6 11.43 11.70 D 195203.03+360052.1
19521+3600 ALI 164 2016 5 276 10.5 11.43 11.70 195203.03+360052.1

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