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
Constellation
Perseus
SAO
22498
HIP
7801
Tycho2
3290-00501-1
HD
10154
BD
BD+50 323
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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