19315+2503 POU3878

 
 
19h 31m 30.67s +25 03' 10.4" P.A. 287 sep 14.3 mag 11.66,15.05
 
 
Coord 2000
19315+2503
Discov num
POU3878
Comp
Coord arcsec 2000
19 31 30.67 +25 03 10.4
Date first
1906
Date last
2015
Obs
6
Pa first
284
Pa last
287
P.A. Now (θ)
287°
Sep first
14.0
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
11.66
Mag sec
15.05
delta mag (ΔM)
3.39
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
rPM=0.755
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
287.1
last precise sep
14.299
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19315+2503 POU3878 1998 2 286 14.6 11.63 14.50 D 193130.67+250310.4
19315+2503 POU3878 2002 4 287 14.4 11.63 14.50 D 193130.67+250310.4
19315+2503 POU3878 2010 5 285 14.7 11.66 15.05 193130.67+250310.4
19315+2503 POU3878 2015 6 287 14.3 11.66 15.05 193130.67+250310.4

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