19473+2517 POU4075

 
 
19h 47m 19.12s +25 16' 39.5" P.A. 284 sep 10.7 mag 12.26,12.57
 
 
Coord 2000
19473+2517
Discov num
POU4075
Comp
Coord arcsec 2000
19 47 19.12 +25 16 39.5
Date first
1892
Date last
2015
Obs
9
Pa first
275
Pa last
284
P.A. Now (θ)
284°
Sep first
12.4
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
12.26
Mag sec
12.57
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
-016
Sec motion ra
+000
Pri motion dec
-018
Sec motion dec
-004
Notes
rPM=0.883
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284
Precise sep
10.721
Constellation
Vulpecula
Tycho2
2143-01193-1
last precise pa
284
last precise sep
10.721
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19473+2517 POU4075 1908 3 96 12.4 12.57 12.70 194719.11+251639.6
19473+2517 POU4075 2009 4 103 10.8 12.57 12.70 194719.11+251639.6
19473+2517 POU4075 2015 8 284 10.7 12.26 12.57 194719.12+251639.5

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