00170+2146 KU    4

 
 
00H 17M 01.49S +21 46' 26.2" P.A. 136 SEP 2.4 MAG 9.78,10.64 SP G0 DIST. 178.57 PC (582.5 L.Y.)
 
 
Coord 2000
00170+2146
Discov num
KU    4
Comp
Coord arcsec 2000
00 17 01.49 +21 46 26.2
Date first
1901
Date last
2009
Obs
26
Pa first
135
Pa last
136
P.A. Now (θ)
136°
Sep first
2.5
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.78
Mag sec
10.64
delta mag (ΔM)
0.86
Spectral class
G0 (yellow)
Pri motion ra
+103
Sec motion ra
+103
Pri motion dec
-053
Sec motion dec
-053
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
HIP
1358
Tycho2
1185-01789-1
BD
BD+20 18
Distance
178.57
Distance ly
582.5
last precise pa
136.1
last precise sep
2.388