15557-2437 I  1279

 
 
15h 55m 39.06s -24 36' 58.5" P.A. 9 sep 0.4 mag 10.50,11.10 Sp F3V
 
 
Coord 2000
15557-2437
Discov num
I  1279
Comp
Coord arcsec 2000
15 55 39.06 -24 36 58.5
Date first
1925
Date last
1964
Obs
4
Pa first
352
Pa last
9
P.A. Now (θ)
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.50
Mag sec
11.10
delta mag (ΔM)
0.6
Spectral class
F3V (yellow-white)
Pri motion ra
+030
Sec motion ra
Pri motion dec
-050
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.9
Precise sep
0.41
Constellation
Scorpius
Tycho2
6783-02243-1
HD
142482
last precise pa
8.9
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15557-2437 I 1279 1964 4 9 0.4 10.50 11.10 F3V 155539.06-243658.5

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