02217+4537 POP 142

 
 
02h 21m 43.23s +45 38' 23.2" P.A. 32 sep 7.1 mag 12.40,12.60
 
 
Coord 2000
02217+4537
Discov num
POP 142
Comp
Coord arcsec 2000
02 21 43.23 +45 38 23.2
Date first
1977
Date last
2013
Obs
5
Pa first
32
Pa last
32
P.A. Now (θ)
32°
Sep first
5.8
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
12.40
Mag sec
12.60
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+011
Sec motion ra
+012
Pri motion dec
-011
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
32.4
last precise sep
7.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02217+4537 POP 142 2000 2 32 7.2 12.40 12.60 D 022143.23+453823.2
02217+4537 POP 142 2002 3 32 7.2 12.40 12.60 D 022143.23+453823.2
02217+4537 POP 142 2013 4 32 7.1 12.40 12.60 022143.23+453823.2

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