17274+1941 GRV 955

 
 
17h 27m 27.46s +19 41' 08.8" P.A. 274 sep 15.3 mag 10.29,11.14
 
 
Coord 2000
17274+1941
Discov num
GRV 955
Comp
Coord arcsec 2000
17 27 27.46 +19 41 08.8
Date first
1896
Date last
2011
Obs
7
Pa first
275
Pa last
274
P.A. Now (θ)
274°
Sep first
15.2
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
10.29
Mag sec
11.14
delta mag (ΔM)
0.85
Spectral class
Pri motion ra
-012
Sec motion ra
-013
Pri motion dec
-010
Sec motion dec
-011
Notes
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274.1
Precise sep
15.25
Constellation
Hercules
Tycho2
1545-01759-1
last precise pa
274.1
last precise sep
15.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17274+1941 GRV 955 2000 5 274 15.3 10.29 11.14 D 172727.46+194108.8
17274+1941 GRV 955 2011 6 274 15.3 10.29 11.14 D 172727.46+194108.8

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