16091+1713 GRV1218

 
 
16h 09m 05.02s +17 13' 04.8" P.A. 199 sep 18.6 mag 17.30,18.80
 
 
Coord 2000
16091+1713
Discov num
GRV1218
Comp
Coord arcsec 2000
16 09 05.02 +17 13 04.8
Date first
1999
Date last
2010
Obs
3
Pa first
198
Pa last
199
P.A. Now (θ)
199°
Sep first
18.6
Sep last
18.6
Sep. Now (ρ)
18.6"
Mag pri
17.30
Mag sec
18.80
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+060
Sec motion ra
+060
Pri motion dec
-030
Sec motion dec
-030
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.6
Precise sep
18.6
Constellation
Hercules
last precise pa
198.6
last precise sep
18.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16091+1713 GRV1218 2000 1 198 18.6 17.30 18.80 R 160905.02+171304.8
16091+1713 GRV1218 2010 3 198 18.6 17.30 18.80 R 160905.02+171304.8

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