17569+4115 STF2255

 
 
17H 56M 51.76S +41 15' 05.5" P.A. 345 SEP 8.9 MAG 8.95,11.57 SP F5 DIST. 134.95 PC (440.21 L.Y.)
 
 
Coord 2000
17569+4115
Discov num
STF2255
Comp
Coord arcsec 2000
17 56 51.76 +41 15 05.5
Date first
1830
Date last
2010
Obs
19
Pa first
343
Pa last
345
P.A. Now (θ)
345°
Sep first
8.3
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
8.95
Mag sec
11.57
delta mag (ΔM)
2.62
Spectral class
F5 (yellow-white)
Pri motion ra
-014
Sec motion ra
-013
Pri motion dec
+002
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
47078
HIP
87857
Tycho2
3097-01212-1
BD
BD+41 2934
Distance
134.95
Distance ly
440.21
last precise pa
344.9
last precise sep
8.88