15005-2514 DON 709

 
 
15h 00m 25.91s -25 13' 32.3" P.A. 212.00 sep 1.3 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
2015
Obs
3
Pa first
215
Pa last
212
P.A. Now (θ)
212°
Sep first
1.1
Sep last
1.3
Sep. Now (ρ)
1.3"
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
S (Parallax indidates non-physical)
Visually invisible, K-band or other infrared star This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.7
Precise sep
1.252
Constellation
Hydra
SAO
183076
Tycho2
6752-01068-1
Gaia DR2
16036966528
 
 
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
15005-2514 DON 709 2015 3 212 1.3 10.52 14.30 S 150025.91-251332.3

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