02438-5257 B  2560

 
 
02h 43m 47.50s -52 56' 45.7" P.A. 276 sep 10.5 mag 9.60,11.50 Sp F0
 
 
Coord 2000
02438-5257
Discov num
B  2560
Comp
Coord arcsec 2000
02 43 47.50 -52 56 45.7
Date first
1929
Date last
2015
Obs
6
Pa first
270
Pa last
276
P.A. Now (θ)
276°
Sep first
8.0
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
9.60
Mag sec
11.50
delta mag (ΔM)
1.9
Spectral class
F0 (yellow-white)
Pri motion ra
-009
Sec motion ra
-003
Pri motion dec
-005
Sec motion dec
-002
Notes
rPM=0.652
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.6
Precise sep
10.47
Constellation
Horologium
SAO
232869
Tycho2
8491-00845-1
last precise pa
275.6
last precise sep
10.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02438-5257 B 2560 1999 3 276 10.4 9.60 11.50 F0 D 024347.50-525645.7
02438-5257 B 2560 2015 6 276 10.5 9.60 11.50 F0 024347.50-525645.7

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