13038-4456 DON 577

 
 
13h 03m 49.68s -44 55' 36.9" P.A. 329 sep 1.6 mag 10.42,11.52 Sp A1V
 
 
Coord 2000
13038-4456
Discov num
DON 577
Comp
Coord arcsec 2000
13 03 49.68 -44 55 36.9
Date first
1929
Date last
1991
Obs
3
Pa first
327
Pa last
329
P.A. Now (θ)
329°
Sep first
1.5
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.42
Mag sec
11.52
delta mag (ΔM)
1.1
Spectral class
A1V (white)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.1
Precise sep
1.632
Cdsa2 id
DON 577
Constellation
Centaurus
Tycho2
7785-01104-1
HD
113373
Ra deg
13.0638
De deg
-44.92691666666666
last precise pa
329.1
last precise sep
1.632
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13038-4456 DON 577 1991 3 329 1.6 10.42 11.52 A1V 130349.68-445536.9

If you need more information about this double, apply for a data request form to the WDS.