01281+4745 HDS 193

 
 
01h 28m 06.65s +47 45' 09.3" P.A. 324 sep 0.4 mag 7.67,10.28 Sp A0 dist. 159.24 pc (519.44 l.y.)
 
 
Coord 2000
01281+4745
Discov num
HDS 193
Comp
Coord arcsec 2000
01 28 06.65 +47 45 09.3
Date first
1991
Date last
2011
Obs
16
Pa first
314
Pa last
324
P.A. Now (θ)
324°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
7.67
Mag sec
10.28
delta mag (ΔM)
2.61
Spectral class
A0 (white)
Pri motion ra
+026
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.5
Precise sep
0.426
Constellation
Andromeda
SAO
37236
HIP
6850
Tycho2
3269-01047-1
HD
8846
BD
BD+46 363
Distance
159.24
Distance ly
519.44
last precise pa
323.5
last precise sep
0.426
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01281+4745 HDS 193 2004 9 322 0.4 7.67 10.28 A0 D 012806.65+474509.3
01281+4745 HDS 193 2007 10 322 0.4 7.67 10.28 A0 D 012806.65+474509.3
01281+4745 HDS 193 2009 12 323 0.4 7.67 10.28 A0 D 012806.65+474509.3
01281+4745 HDS 193 2011 16 324 0.4 7.67 10.28 A0 012806.65+474509.3

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