13407-4556 DON 613

 
 
13h 40m 42.23s -45 55' 51.0" P.A. 273.00 sep 5.6 mag 8.44,13.40 Sp A4V
 
 
Coord 2000
13407-4556
Discov num
DON 613
Comp
Coord arcsec 2000
13 40 42.23 -45 55 51.0
Date first
1929
Date last
2015
Obs
5
Pa first
270
Pa last
273
P.A. Now (θ)
273°
Sep first
5.5
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
8.44
Mag sec
13.40
delta mag (ΔM)
4.96
Spectral class
A4V (white)
Pri motion ra
-040
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.2
Precise sep
5.586
Constellation
Centaurus
SAO
224324
Tycho2
8261-02379-1
Gaia DR2
79090493824
HD
118899
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13407-4556 DON 613 1999 3 273 5.6 8.44 13.40 A4V D 134042.23-455551.0
13407-4556 DON 613 2015 4 273 5.6 8.44 13.40 A4V 134042.23-455551.0

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