13075-7031 DON 580

 
 
13h 07m 27.62s -70 30' 53.7" P.A. 139 sep 0.4 mag 10.43,10.47 Sp A1V
 
 
Coord 2000
13075-7031
Discov num
DON 580
Comp
Coord arcsec 2000
13 07 27.62 -70 30 53.7
Date first
1932
Date last
1991
Obs
5
Pa first
134
Pa last
139
P.A. Now (θ)
139°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.43
Mag sec
10.47
delta mag (ΔM)
0.04
Spectral class
A1V (white)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139
Precise sep
0.4
Constellation
Musca
Tycho2
9245-00607-1
HD
113757
last precise pa
139
last precise sep
0.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13075-7031 DON 580 1991 5 139 0.4 10.43 10.47 A1V 130727.62-703053.7

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