02218-3108 PRO   7

 
 
02h 21m 50.35s -31 07' 02.9" P.A. 196 sep 10.3 mag 12.00,11.70
 
 
Coord 2000
02218-3108
Discov num
PRO   7
Comp
Coord arcsec 2000
02 21 50.35 -31 07 02.9
Date first
1910
Date last
2010
Obs
5
Pa first
195
Pa last
196
P.A. Now (θ)
196°
Sep first
9.9
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
12.00
Mag sec
11.70
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+027
Sec motion ra
+020
Pri motion dec
+005
Sec motion dec
-004
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Fornax
last precise pa
196.3
last precise sep
10.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02218-3108 PRO 7 1998 2 196 10.3 12.73 13.08 DB 022150.16-310703.2
02218-3108 PRO 7 2010 5 196 9.4 12.00 11.70 B 022150.16-310703.2

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