17484+2314 POU3313

 
 
17h 48m 19.99s +23 14' 06.7" P.A. 137 sep 20.4 mag 11.75,12.30
 
 
Coord 2000
17484+2314
Discov num
POU3313
Comp
Coord arcsec 2000
17 48 19.99 +23 14 06.7
Date first
1894
Date last
2014
Obs
9
Pa first
132
Pa last
137
P.A. Now (θ)
137°
Sep first
20.0
Sep last
20.4
Sep. Now (ρ)
20.4"
Mag pri
11.75
Mag sec
12.30
delta mag (ΔM)
0.55
Spectral class
Pri motion ra
+000
Sec motion ra
-009
Pri motion dec
+029
Sec motion dec
+018
Notes
rPM=0.49
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137.2
Precise sep
20.38
Constellation
Hercules
Tycho2
2077-01220-1
last precise pa
137.2
last precise sep
20.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17484+2314 POU3313 1999 6 137 20.4 11.51 12.30 D 174819.99+231406.7
17484+2314 POU3313 2001 7 137 20.4 11.51 12.30 D 174819.99+231406.7
17484+2314 POU3313 2014 8 137 20.4 11.75 12.30 174819.99+231406.7

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