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
Cdsa2 id
HDS 185
Constellation
Cassiopeia
SAO
4400
HIP
6661
Tycho2
4309-00502-1
HD
8344
BD
BD+73 71
Ra deg
1.4245972222222223
De deg
74.11530555555555
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

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