04025-3108 PRO  15

 
 
04h 02m 30.25s -31 08' 17.9" P.A. 114 sep 12.5 mag 11.16,11.20
 
 
Coord 2000
04025-3108
Discov num
PRO  15
Comp
Coord arcsec 2000
04 02 30.25 -31 08 17.9
Date first
1910
Date last
2010
Obs
6
Pa first
110
Pa last
114
P.A. Now (θ)
114°
Sep first
14.7
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
11.16
Mag sec
11.20
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
+015
Sec motion ra
-016
Pri motion dec
+009
Sec motion dec
+003
Notes
rPM=1.805
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
113.8
Precise sep
12.46
Constellation
Eridanus
Tycho2
7030-00373-1
last precise pa
113.8
last precise sep
12.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04025-3108 PRO 15 1998 4 113 12.8 11.16 11.70 D 040230.25-310817.9
04025-3108 PRO 15 2010 6 114 12.2 11.16 11.20 040230.25-310817.9

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