02013+3553 ALI  31

 
 
02h 01m 17.85s +35 52' 59.7" P.A. 101 sep 11.2 mag 13.10,13.10
 
 
Coord 2000
02013+3553
Discov num
ALI  31
Comp
Coord arcsec 2000
02 01 17.85 +35 52 59.7
Date first
1932
Date last
2010
Obs
4
Pa first
91
Pa last
101
P.A. Now (θ)
101°
Sep first
12.3
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
13.10
Mag sec
13.10
delta mag (ΔM)
0
Spectral class
Pri motion ra
+003
Sec motion ra
-012
Pri motion dec
+012
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
100.6
last precise sep
11.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02013+3553 ALI 31 1997 2 98 11.3 13.10 13.10 D 020117.85+355259.7
02013+3553 ALI 31 2001 3 99 11.2 13.10 13.10 D 020117.85+355259.7
02013+3553 ALI 31 2010 4 101 11.0 13.10 13.10 020117.85+355259.7

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