17261+1957 GRV 953

 
 
17h 26m 11.55s +19 57' 25.5" P.A. 153 sep 6.9 mag 11.70,12.90
 
 
Coord 2000
17261+1957
Discov num
GRV 953
Comp
Coord arcsec 2000
17 26 11.55 +19 57 25.5
Date first
1896
Date last
2015
Obs
5
Pa first
154
Pa last
153
P.A. Now (θ)
153°
Sep first
6.5
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
11.70
Mag sec
12.90
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-032
Sec motion ra
-016
Pri motion dec
-010
Sec motion dec
-024
Notes
rPM=0.634
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153.1
Precise sep
6.864
Constellation
Hercules
Gaia DR2
54036000000
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17261+1957 GRV 953 2000 3 153 6.8 11.70 12.90 D 172611.55+195725.5
17261+1957 GRV 953 2001 4 154 6.8 11.70 12.90 D 172611.55+195725.5
17261+1957 GRV 953 2010 4 152 6.7 11.70 12.90 172611.55+195725.5
17261+1957 GRV 953 2015 5 153 6.9 11.70 12.90 172611.55+195725.5

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