02460-0457 BU   83AB

 
 
02h 45m 59.63s -04 57' 23.2" P.A. 12 sep 1 mag 7.73,9.64 Sp F2 dist. 75.87 pc (247.49 l.y.)
 
 
Coord 2000
02460-0457
Discov num
BU   83
Comp
AB
Coord arcsec 2000
02 45 59.63 -04 57 23.2
Date first
1872
Date last
2017
Obs
70
Pa first
125
Pa last
12
P.A. Now (θ)
12°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
7.73
Mag sec
9.64
delta mag (ΔM)
1.91
Spectral class
F2 (yellow-white)
Pri motion ra
+050
Sec motion ra
+050
Pri motion dec
+002
Sec motion dec
+002
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
02460-0457 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02460-0457 BU 83 Aa,Ab 2009 2017 5 84 0.2 7.80 12.10 4.30 Y
Show 02460-0457 BU 83 AB 1872 2017 70 12 1.0 7.73 9.64 1.91 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.8
Precise sep
0.988
Constellation
Eridanus
HIP
12912
Tycho2
4702-00556-1
HD
17251
BD
BD-05 514
Distance
75.87
Distance ly
247.49
last precise pa
11.8
last precise sep
0.988
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02460-0457 BU 83 AB 2017 70 12 1.0 7.73 9.64 F2 NO 024559.63-045723.2

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