01404+5055 HDS 220

 
 
01h 40m 23.01s +50 55' 04.2" P.A. 347 sep 0.2 mag 9.24,10.75 Sp A2 dist. 198.81 pc (648.52 l.y.)
 
 
Coord 2000
01404+5055
Discov num
HDS 220
Comp
Coord arcsec 2000
01 40 23.01 +50 55 04.2
Date first
1991
Date last
1991
Obs
1
Pa first
347
Pa last
347
P.A. Now (θ)
347°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.24
Mag sec
10.75
delta mag (ΔM)
1.51
Spectral class
A2 (white)
Pri motion ra
+023
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347
Precise sep
0.192
Cdsa2 id
HDS 220
Constellation
Perseus
SAO
22498
HIP
7801
Tycho2
3290-00501-1
HD
10154
BD
BD+50 323
Ra deg
1.673058333333333
De deg
50.917833333333334
Distance
198.81
Distance ly
648.52
last precise pa
347
last precise sep
0.192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01404+5055 HDS 220 1991 1 347 0.2 9.24 10.75 A2 014023.01+505504.2

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