16580+0547 GRV 942

 
 
16h 58m 03.44s +05 47' 05.5" P.A. 59 sep 58.9 mag 9.82,10.96 Sp G5
 
 
Coord 2000
16580+0547
Discov num
GRV 942
Comp
Coord arcsec 2000
16 58 03.44 +05 47 05.5
Date first
1898
Date last
2012
Obs
12
Pa first
60
Pa last
59
P.A. Now (θ)
59°
Sep first
59.1
Sep last
58.9
Sep. Now (ρ)
58.9"
Mag pri
9.82
Mag sec
10.96
delta mag (ΔM)
1.14
Spectral class
G5 (yellow)
Pri motion ra
-041
Sec motion ra
-041
Pri motion dec
+029
Sec motion dec
+029
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59
Precise sep
58.91
Constellation
Ophiuchus
Tycho2
0397-02199-1
HD
153252
last precise pa
59
last precise sep
58.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16580+0547 GRV 942 2000 10 59 59.1 9.82 10.96 D 165803.44+054705.5
16580+0547 GRV 942 2001 11 59 59.0 9.82 10.96 N D 165803.44+054705.5
16580+0547 GRV 942 2012 12 59 58.9 9.82 10.96 N D 165803.44+054705.5

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