00166-3150 LDS2109

 
 
00h 16m 38.91s -31 50' 07.2" P.A. 183 sep 139.7 mag 17.80,20.90
 
 
Coord 2000
00166-3150
Discov num
LDS2109
Comp
Coord arcsec 2000
00 16 38.91 -31 50 07.2
Date first
1954
Date last
2015
Obs
5
Pa first
183
Pa last
183
P.A. Now (θ)
183°
Sep first
143.0
Sep last
139.7
Sep. Now (ρ)
139.7"
Mag pri
17.80
Mag sec
20.90
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
+140
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.9
Precise sep
139.68
Cdsa2 id
LDS 2109
Constellation
Sculptor
Ra deg
0.27747499999999997
De deg
-31.83533333333333
last precise pa
182.9
last precise sep
139.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00166-3150 LDS2109 1998 2 183 141.1 17.80 20.90 001638.91-315007.2
00166-3150 LDS2109 2015 4 183 139.7 17.80 20.90 001638.91-315007.2

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