01222+4208 HDS 178

 
 
01h 22m 10.95s +42 07' 43.8" P.A. 81 sep 0.3 mag 9.46,12.75 Sp G5 dist. 197.24 pc (643.4 l.y.)
 
 
Coord 2000
01222+4208
Discov num
HDS 178
Comp
Coord arcsec 2000
01 22 10.95 +42 07 43.8
Date first
1991
Date last
1991
Obs
1
Pa first
81
Pa last
81
P.A. Now (θ)
81°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.46
Mag sec
12.75
delta mag (ΔM)
3.29
Spectral class
G5 (yellow)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81
Precise sep
0.303
Cdsa2 id
HDS 178
Constellation
Andromeda
SAO
37153
HIP
6398
Tycho2
2821-01147-1
BD
BD+41 257
Ra deg
1.3697083333333333
De deg
42.12883333333333
Distance
197.24
Distance ly
643.4
last precise pa
81
last precise sep
0.303
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01222+4208 HDS 178 1991 1 81 0.3 9.46 12.75 G5 012210.95+420743.8

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