17160+2516 TVB   4

 
 
17H 16M 01.38S +25 16' 05.9" P.A. 56 SEP 6.6 MAG 10.72,12.20
 
 
Coord 2000
17160+2516
Discov num
TVB   4
Comp
Coord arcsec 2000
17 16 01.38 +25 16 05.9
Date first
1897
Date last
2010
Obs
7
Pa first
54
Pa last
56
P.A. Now (θ)
56°
Sep first
6.7
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
10.72
Mag sec
12.20
delta mag (ΔM)
1.48
Spectral class
Pri motion ra
-005
Sec motion ra
-004
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2065-00977-1
last precise pa
56.1
last precise sep
6.59