02555+7632 HJ 2158

 
 
02H 55M 32.93S +76 31' 44.2" P.A. 158 SEP 16.3 MAG 7.65,13.40 SP G5 DIST. 259.74 PC (847.27 L.Y.)
 
 
Coord 2000
02555+7632
Discov num
HJ 2158
Comp
Coord arcsec 2000
02 55 32.93 +76 31 44.2
Date first
1831
Date last
2003
Obs
4
Pa first
174
Pa last
158
P.A. Now (θ)
158°
Sep first
12.0
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
7.65
Mag sec
13.40
delta mag (ΔM)
5.75
Spectral class
G5 (yellow)
Pri motion ra
-017
Sec motion ra
+006
Pri motion dec
-011
Sec motion dec
-012
Notes
rPM=1.137
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
4759
HIP
13634
Tycho2
4508-01652-1
HD
17580
BD
BD+75 109
Distance
259.74
Distance ly
847.27
last precise pa
158.3
last precise sep
16.298