01071+4744 A   931

 
 
01h 07m 03.04s +47 43' 49.2" P.A. 268 sep 0.4 mag 8.80,8.80 Sp A2 dist. 303.95 pc (991.48 l.y.)
 
 
Coord 2000
01071+4744
Discov num
A   931
Comp
Coord arcsec 2000
01 07 03.04 +47 43 49.2
Date first
1905
Date last
2008
Obs
15
Pa first
275
Pa last
268
P.A. Now (θ)
268°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.80
Mag sec
8.80
delta mag (ΔM)
0
Spectral class
A2 (white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
36934
HIP
5243
Tycho2
3267-01217-1
HD
6553
BD
BD+46 258
Distance
303.95
Distance ly
991.48
last precise pa
268.2
last precise sep
0.389
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01071+4744 A 931 1989 14 97 0.1 8.80 8.80 A2 010703.04+474349.2
01071+4744 A 931 2008 15 268 0.4 8.80 8.80 A2 010703.04+474349.2

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