04549-2110 SKF2472

 
 
04h 54m 53.86s -21 10' 13.0" P.A. 153 sep 69.4 mag 9.10,9.60 Sp A5IV+A0IV
 
 
Coord 2000
04549-2110
Discov num
SKF2472
Comp
Coord arcsec 2000
04 54 53.86 -21 10 13.0
Date first
1920
Date last
2010
Obs
8
Pa first
153
Pa last
153
P.A. Now (θ)
153°
Sep first
69.4
Sep last
69.4
Sep. Now (ρ)
69.4"
Mag pri
9.10
Mag sec
9.60
delta mag (ΔM)
0.5
Spectral class
A5IV+A0IV (white/white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
169881
Tycho2
5911-00903-1
HD
31415
last precise pa
152.5
last precise sep
69.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04549-2110 SKF2472 2010 5 153 69.4 9.10 9.60 A5IV+A0IV 045453.86-211013.0

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