10468-2523 DON 437

 
 
10h 46m 44.97s -25 22' 39.1" P.A. 320 sep 0.5 mag 10.80,11.50
 
 
Coord 2000
10468-2523
Discov num
DON 437
Comp
Coord arcsec 2000
10 46 44.97 -25 22 39.1
Date first
1932
Date last
1940
Obs
3
Pa first
319
Pa last
320
P.A. Now (θ)
320°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.80
Mag sec
11.50
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-033
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.4
Precise sep
0.45
Constellation
Hydra
Tycho2
6638-00731-1
last precise pa
320.4
last precise sep
0.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10468-2523 DON 437 1940 3 320 0.5 10.80 11.50 104644.97-252239.1

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