19452+3326 GRV 272

 
 
19h 45m 17.20s +33 26' 19.0" P.A. 182 sep 15.6 mag 11.60,12.30
 
 
Coord 2000
19452+3326
Discov num
GRV 272
Comp
Coord arcsec 2000
19 45 17.20 +33 26 19.0
Date first
1933
Date last
2010
Obs
4
Pa first
181
Pa last
182
P.A. Now (θ)
182°
Sep first
15.2
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
11.60
Mag sec
12.30
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-012
Sec motion ra
-016
Pri motion dec
-031
Sec motion dec
-033
Notes
rPM=0.122 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.6
Precise sep
15.6
Constellation
Cygnus
Tycho2
2660-00553-1
last precise pa
181.6
last precise sep
15.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19452+3326 GRV 272 2000 3 182 15.6 11.60 12.30 D 194517.20+332619.0
19452+3326 GRV 272 2002 4 182 15.6 11.60 12.30 D 194517.20+332619.0
19452+3326 GRV 272 2010 4 182 15.5 11.60 12.30 194517.20+332619.0

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