01393+5436 A  1266

 
 
01h 39m 17.39s +54 36' 01.8" P.A. 239 sep 0.2 mag 7.67,9.23 Sp A2V dist. 154.08 pc (502.61 l.y.)
 
 
Coord 2000
01393+5436
Discov num
A  1266
Comp
Coord arcsec 2000
01 39 17.39 +54 36 01.8
Date first
1906
Date last
1996
Obs
21
Pa first
237
Pa last
239
P.A. Now (θ)
239°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
7.67
Mag sec
9.23
delta mag (ΔM)
1.56
Spectral class
A2V (white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.5
Precise sep
0.158
Constellation
Perseus
SAO
22475
HIP
7713
Tycho2
3675-02459-1
HD
10031
BD
BD+53 354
Distance
154.08
Distance ly
502.61
last precise pa
238.5
last precise sep
0.158
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01393+5436 A 1266 1996 21 239 0.2 7.67 9.23 A2V 013917.39+543601.8

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