17212+2504 GRV1229

 
 
17H 21M 11.87S +25 04' 13.0" P.A. 194 SEP 15.6 MAG 15.40,17.70
 
 
Coord 2000
17212+2504
Discov num
GRV1229
Comp
Coord arcsec 2000
17 21 11.87 +25 04 13.0
Date first
2000
Date last
2010
Obs
3
Pa first
194
Pa last
194
P.A. Now (θ)
194°
Sep first
15.5
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
15.40
Mag sec
17.70
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
-028
Sec motion ra
-028
Pri motion dec
+052
Sec motion dec
+052
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
193.7
last precise sep
15.64