02558-3521 B  1440

 
 
02h 55m 48.66s -35 20' 50.3" P.A. 21 sep 7.1 mag 9.64,11.60 Sp F8
 
 
Coord 2000
02558-3521
Discov num
B  1440
Comp
Coord arcsec 2000
02 55 48.66 -35 20 50.3
Date first
1912
Date last
2010
Obs
8
Pa first
311
Pa last
21
P.A. Now (θ)
21°
Sep first
5.1
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
9.64
Mag sec
11.60
delta mag (ΔM)
1.96
Spectral class
F8 (yellow-white)
Pri motion ra
-059
Sec motion ra
Pri motion dec
-054
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.3
Precise sep
7.14
Constellation
Fornax
SAO
193986
Tycho2
7018-00510-1
last precise pa
21.3
last precise sep
7.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02558-3521 B 1440 1954 5 344 4.7 9.64 11.60 F8 025548.66-352050.3
02558-3521 B 1440 1998 6 16 6.5 9.64 11.60 F8 025548.66-352050.3
02558-3521 B 1440 1999 7 16 6.5 9.64 11.60 F8 025548.66-352050.3
02558-3521 B 1440 2010 8 20 6.7 9.64 11.60 F8 025548.66-352050.3

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