19412+2517 POU4012

 
 
19h 41m 12.21s +25 16' 44.5" P.A. 42 sep 12.6 mag 12.77,13.30
 
 
Coord 2000
19412+2517
Discov num
POU4012
Comp
Coord arcsec 2000
19 41 12.21 +25 16 44.5
Date first
1892
Date last
2010
Obs
8
Pa first
41
Pa last
42
P.A. Now (θ)
42°
Sep first
12.5
Sep last
12.6
Sep. Now (ρ)
12.6"
Mag pri
12.77
Mag sec
13.30
delta mag (ΔM)
0.53
Spectral class
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
-006
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.6
Precise sep
12.58
Constellation
Vulpecula
last precise pa
41.6
last precise sep
12.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19412+2517 POU4012 1997 5 42 12.5 12.77 13.30 D 194112.21+251644.5
19412+2517 POU4012 2002 7 42 12.5 12.77 13.30 D 194112.21+251644.5
19412+2517 POU4012 2010 8 41 12.4 12.77 13.30 194112.21+251644.5

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