15005-2514 DON 709

 
 
15h 00m 25.91s -25 13' 32.3" P.A. 215 sep 1.1 mag 10.52,14.30
 
 
Coord 2000
15005-2514
Discov num
DON 709
Comp
Coord arcsec 2000
15 00 25.91 -25 13 32.3
Date first
1932
Date last
1940
Obs
2
Pa first
215
Pa last
215
P.A. Now (θ)
215°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.52
Mag sec
14.30
delta mag (ΔM)
3.78
Spectral class
Pri motion ra
-028
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215
Precise sep
1.14
Constellation
Hydra
Tycho2
6752-01068-1
last precise pa
215
last precise sep
1.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15005-2514 DON 709 1940 2 215 1.1 10.52 14.30 150025.91-251332.3

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