17275+0428 GRV 956

 
 
17h 27m 32.39s +04 28' 44.5" P.A. 263 sep 24.7 mag 8.77,10.81 Sp G5
 
 
Coord 2000
17275+0428
Discov num
GRV 956
Comp
Coord arcsec 2000
17 27 32.39 +04 28 44.5
Date first
1898
Date last
2010
Obs
9
Pa first
265
Pa last
263
P.A. Now (θ)
263°
Sep first
23.4
Sep last
24.7
Sep. Now (ρ)
24.7"
Mag pri
8.77
Mag sec
10.81
delta mag (ΔM)
2.04
Spectral class
G5 (yellow)
Pri motion ra
-069
Sec motion ra
-069
Pri motion dec
+050
Sec motion dec
+058
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.4
Precise sep
24.65
Constellation
Ophiuchus
Tycho2
0409-01404-1
HD
158169
last precise pa
263.4
last precise sep
24.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17275+0428 GRV 956 2000 7 264 24.2 8.60 10.50 DV 172732.39+042844.5
17275+0428 GRV 956 2010 8 263 24.7 8.60 10.50 NVD 172732.39+042844.5

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