15470-0012 GRV1116

 
 
15h 47m 40.04s -00 12' 01.2" P.A. 146.00 sep 23.5 mag 15.60,17.70
 
 
Coord 2000
15470-0012
Discov num
GRV1116
Comp
Coord arcsec 2000
15 47 40.04 -00 12 01.2
Date first
1999
Date last
2015
Obs
9
Pa first
146
Pa last
146
P.A. Now (θ)
146°
Sep first
23.6
Sep last
23.5
Sep. Now (ρ)
23.5"
Mag pri
15.60
Mag sec
17.70
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-016
Sec motion ra
-016
Pri motion dec
+015
Sec motion dec
+015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.5
Precise sep
23.515
Constellation
Serpens
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15470-0012 GRV1116 2000 2 146 23.5 15.60 17.70 D 154740.04-001201.2
15470-0012 GRV1116 2010 4 146 23.7 15.60 17.70 154740.04-001201.2
15470-0012 GRV1116 2015 5 146 23.5 15.60 17.70 154740.04-001201.2

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