02312-4046 RST3368

 
 
02h 31m 11.99s -40 45' 49.6" P.A. 339 sep 0.4 mag 11.00,11.40 Sp F2
 
 
Coord 2000
02312-4046
Discov num
RST3368
Comp
Coord arcsec 2000
02 31 11.99 -40 45 49.6
Date first
1935
Date last
1946
Obs
3
Pa first
349
Pa last
339
P.A. Now (θ)
339°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.00
Mag sec
11.40
delta mag (ΔM)
0.4
Spectral class
F2 (yellow-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
215930
Tycho2
7555-00812-1
last precise pa
338.8
last precise sep
0.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02312-4046 RST3368 1946 3 339 0.4 11.00 11.40 F2 023111.99-404549.6

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