10486-2510 DON 440

 
 
10h 48m 36.29s -25 09' 40.0" P.A. 219 sep 0.3 mag 9.70,10.70 Sp F7V
 
 
Coord 2000
10486-2510
Discov num
DON 440
Comp
Coord arcsec 2000
10 48 36.29 -25 09 40.0
Date first
1932
Date last
1951
Obs
5
Pa first
228
Pa last
219
P.A. Now (θ)
219°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.70
Mag sec
10.70
delta mag (ΔM)
1
Spectral class
F7V (yellow-white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.9
Precise sep
0.3
Cdsa2 id
DON 440
Constellation
Hydra
SAO
179242
Tycho2
6638-00560-1
HD
93674
Ra deg
10.810080555555556
De deg
-25.16111111111111
last precise pa
218.9
last precise sep
0.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10486-2510 DON 440 1951 5 219 0.3 9.70 10.70 F7V 104836.29-250940.0

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