00253+5134 HLD   2

 
 
00H 25M 19.83S +51 34' 15.1" P.A. 342 SEP 2.8 MAG 9.93,10.05 SP G0
 
 
Coord 2000
00253+5134
Discov num
HLD   2
Comp
Coord arcsec 2000
00 25 19.83 +51 34 15.1
Date first
1881
Date last
2015
Obs
29
Pa first
332
Pa last
342
P.A. Now (θ)
342°
Sep first
2.4
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.93
Mag sec
10.05
delta mag (ΔM)
0.12
Spectral class
G0 (yellow)
Pri motion ra
+045
Sec motion ra
+045
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
21384
Tycho2
3260-00850-1
last precise pa
342.3
last precise sep
2.81