15412-3806 RST2974

 
 
15h 41m 13.69s -38 06' 09.4" P.A. 226 sep 0.9 mag 10.50,13.50 Sp F2V
 
 
Coord 2000
15412-3806
Discov num
RST2974
Comp
Coord arcsec 2000
15 41 13.69 -38 06 09.4
Date first
1935
Date last
1945
Obs
2
Pa first
231
Pa last
226
P.A. Now (θ)
226°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.50
Mag sec
13.50
delta mag (ΔM)
3
Spectral class
F2V (yellow-white)
Pri motion ra
-026
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.6
Precise sep
0.92
Constellation
Lupus
Tycho2
7837-00136-1
HD
139734
last precise pa
225.6
last precise sep
0.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15412-3806 RST2974 1945 2 226 0.9 10.50 13.50 F2V 154113.69-380609.4

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