00180+5517 STI1315

 
 
00H 18M 00.11S +55 17' 44.7" P.A. 106 SEP 12.1 MAG 12.56,12.60
 
 
Coord 2000
00180+5517
Discov num
STI1315
Comp
Coord arcsec 2000
00 18 00.11 +55 17 44.7
Date first
1912
Date last
2011
Obs
8
Pa first
107
Pa last
106
P.A. Now (θ)
106°
Sep first
12.5
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
12.56
Mag sec
12.60
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-009
Sec motion ra
-011
Pri motion dec
+001
Sec motion dec
+000
Notes
rPM=0.203 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
3657-01401-1
last precise pa
105.9
last precise sep
12.07