01288+3952 ALI1016

 
 
01h 28m 47.55s +39 52' 28.6" P.A. 290 sep 15.4 mag 11.40,12.80
 
 
Coord 2000
01288+3952
Discov num
ALI1016
Comp
Coord arcsec 2000
01 28 47.55 +39 52 28.6
Date first
1893
Date last
2010
Obs
5
Pa first
294
Pa last
290
P.A. Now (θ)
290°
Sep first
12.1
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
11.40
Mag sec
12.80
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
+024
Sec motion ra
-005
Pri motion dec
+002
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2817-01366-1
last precise pa
290
last precise sep
15.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01288+3952 ALI1016 1998 3 290 15.0 11.40 12.80 D 012847.55+395228.6
01288+3952 ALI1016 2002 4 290 15.1 11.40 12.80 D 012847.55+395228.6
01288+3952 ALI1016 2010 5 290 15.3 11.40 12.80 012847.55+395228.6

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