01559+3922 ALI 746

 
 
01h 55m 55.09s +39 22' 50.1" P.A. 306 sep 5.5 mag 12.10,12.70
 
 
Coord 2000
01559+3922
Discov num
ALI 746
Comp
Coord arcsec 2000
01 55 55.09 +39 22 50.1
Date first
1928
Date last
2010
Obs
7
Pa first
308
Pa last
306
P.A. Now (θ)
306°
Sep first
5.9
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
12.10
Mag sec
12.70
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-003
Sec motion ra
-012
Pri motion dec
-024
Sec motion dec
-024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
305.5
last precise sep
5.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01559+3922 ALI 746 1998 4 306 5.5 12.10 12.70 D 015555.09+392250.1
01559+3922 ALI 746 2002 6 306 5.5 12.10 12.70 D 015555.09+392250.1
01559+3922 ALI 746 2010 7 306 5.5 12.10 12.70 015555.09+392250.1

If you need more information about this double, apply for a data request form to the WDS.