00116-1749 B  2512

 
 
00h 11m 31.69s -17 48' 26.1" P.A. 21 sep 0.9 mag 11.90,12.60
 
 
Coord 2000
00116-1749
Discov num
B  2512
Comp
Coord arcsec 2000
00 11 31.69 -17 48 26.1
Date first
1932
Date last
2015
Obs
3
Pa first
21
Pa last
21
P.A. Now (θ)
21°
Sep first
1.1
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.90
Mag sec
12.60
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.2
Precise sep
0.915
Constellation
Cetus
Tycho2
5842-00854-1
last precise pa
21.2
last precise sep
0.915
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00116-1749 B 2512 1940 2 22 1.0 11.90 12.60 001131.69-174826.1
00116-1749 B 2512 2015 3 21 0.9 11.90 12.60 001131.69-174826.1

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