01555+5556 STI1715

 
 
01H 55M 23.81S +55 56' 49.4" P.A. 111 SEP 8.4 MAG 11.95,12.50
 
 
Coord 2000
01555+5556
Discov num
STI1715
Comp
Coord arcsec 2000
01 55 23.81 +55 56 49.4
Date first
1911
Date last
2011
Obs
5
Pa first
106
Pa last
111
P.A. Now (θ)
111°
Sep first
8.7
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
11.95
Mag sec
12.50
delta mag (ΔM)
0.55
Spectral class
Pri motion ra
-002
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
-005
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3688-01515-1
last precise pa
110.5
last precise sep
8.362