01255+7407 HDS 185

 
 
01h 25m 28.55s +74 06' 55.1" P.A. 230 sep 0.3 mag 7.92,10.61 Sp A0 dist. 266.67 pc (869.88 l.y.)
 
 
Coord 2000
01255+7407
Discov num
HDS 185
Comp
Coord arcsec 2000
01 25 28.55 +74 06 55.1
Date first
1991
Date last
1991
Obs
1
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.92
Mag sec
10.61
delta mag (ΔM)
2.69
Spectral class
A0 (white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230
Precise sep
0.293
Constellation
Cassiopeia
SAO
4400
HIP
6661
Tycho2
4309-00502-1
HD
8344
BD
BD+73 71
Distance
266.67
Distance ly
869.88
last precise pa
230
last precise sep
0.293
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01255+7407 HDS 185 1991 1 230 0.3 7.92 10.61 A0 012528.55+740655.1

If you need more information about this double, apply for a data request form to the WDS.