00431-2154 DON  10

 
 
00h 43m 06.75s -21 53' 55.7" P.A. 268 sep 1.7 mag 11.60,12.80
 
 
Coord 2000
00431-2154
Discov num
DON  10
Comp
Coord arcsec 2000
00 43 06.75 -21 53 55.7
Date first
1928
Date last
2015
Obs
4
Pa first
266
Pa last
268
P.A. Now (θ)
268°
Sep first
1.4
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.60
Mag sec
12.80
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+021
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.3
Precise sep
1.743
Cdsa2 id
DON 10
Constellation
Cetus
Ra deg
0.7185416666666666
De deg
-21.898805555555555
last precise pa
268.3
last precise sep
1.743
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00431-2154 DON 10 1949 3 268 1.4 11.60 12.80 004306.75-215355.7
00431-2154 DON 10 2015 4 268 1.7 11.60 12.80 004306.75-215355.7

If you need more information about this double, apply for a data request form to the WDS.