00180-1942 LDS  10AB

 
 
00H 17M 58.49S -19 41' 47.4" P.A. 254 SEP 16 MAG 11.97,13.70
 
 
Coord 2000
00180-1942
Discov num
LDS  10
Comp
AB
Coord arcsec 2000
00 17 58.49 -19 41 47.4
Date first
1920
Date last
2000
Obs
5
Pa first
225
Pa last
254
P.A. Now (θ)
254°
Sep first
17.0
Sep last
16.0
Sep. Now (ρ)
16"
Mag pri
11.97
Mag sec
13.70
delta mag (ΔM)
1.73
Spectral class
Pri motion ra
+128
Sec motion ra
+134
Pri motion dec
-103
Sec motion dec
-111
Notes
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
00180-1942 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00180-1942 LDS 10 AB 1920 2000 5 254 16.0 11.97 13.70 1.73 <===
Show 00180-1942 ARA2324 AC 1920 2000 5 315 24.8 11.97 13.35 1.38
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
5842-00649-1
last precise pa
254.1
last precise sep
15.99