15508-4354 I  1582AB

 
 
15h 50m 51.21s -43 54' 08.0" P.A. 340 sep 0.4 mag 10.80,11.00 Sp G5/6
 
 
Coord 2000
15508-4354
Discov num
I  1582
Comp
AB
Coord arcsec 2000
15 50 51.21 -43 54 08.0
Date first
1927
Date last
1933
Obs
3
Pa first
340
Pa last
340
P.A. Now (θ)
340°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.80
Mag sec
11.00
delta mag (ΔM)
0.2
Spectral class
G5/6 (yellow)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
15508-4354 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15508-4354 I 1582 AB 1927 1933 3 340 0.4 10.80 11.00 0.20 <===
Show 15508-4354 I 1582 AC 1927 2000 4 336 11.8 10.80 13.10 2.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.5
Precise sep
0.38
Constellation
Norma
Tycho2
7850-00225-1
HD
141428
last precise pa
339.5
last precise sep
0.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15508-4354 I 1582 AB 1933 3 340 0.4 10.80 11.00 G5/6 155051.21-435408.0

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