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
Constellation
Hydra
SAO
179242
Tycho2
6638-00560-1
HD
93674
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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