00136-4340 DON   1

 
 
00h 13m 34.05s -43 39' 35.4" P.A. 249.00 sep 2.1 mag 10.42,14.60 Sp F0V
 
 
Coord 2000
00136-4340
Discov num
DON   1
Comp
Coord arcsec 2000
00 13 34.05 -43 39 35.4
Date first
1929
Date last
2016
Obs
4
Pa first
250
Pa last
249
P.A. Now (θ)
249°
Sep first
1.5
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
10.42
Mag sec
14.60
delta mag (ΔM)
4.18
Spectral class
F0V (yellow-white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.6
Precise sep
2.082
Constellation
Hydra
Tycho2
7530-00422-1
Gaia DR2
4991987028683512960
HD
933
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00136-4340 DON 1 1945 2 258 1.6 10.42 14.60 F0V 001334.05-433935.4
00136-4340 DON 1 2015 3 249 2.1 10.42 14.60 F0V S 001334.05-433935.4

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