04013-1540 HDO  64

 
 
04h 01m 18.28s -15 39' 35.8" P.A. 118 sep 9 mag 12.85,12.90
 
 
Coord 2000
04013-1540
Discov num
HDO  64
Comp
Coord arcsec 2000
04 01 18.28 -15 39 35.8
Date first
1870
Date last
2010
Obs
4
Pa first
90
Pa last
118
P.A. Now (θ)
118°
Sep first
10.0
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
12.85
Mag sec
12.90
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
+010
Sec motion ra
+003
Pri motion dec
-003
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
last precise pa
117.5
last precise sep
8.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04013-1540 HDO 64 1870 1 90 10.0 12.85 1.29 040118.28-153935.8
04013-1540 HDO 64 2000 2 121 9.9 12.85 12.90 040118.28-153935.8
04013-1540 HDO 64 2010 4 118 9.0 12.85 12.90 040118.28-153935.8

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