15009-1842 DON 710

 
 
15h 00m 53.21s -18 41' 32.2" P.A. 304 sep 0.8 mag 11.20,13.50
 
 
Coord 2000
15009-1842
Discov num
DON 710
Comp
Coord arcsec 2000
15 00 53.21 -18 41 32.2
Date first
1933
Date last
1939
Obs
2
Pa first
301
Pa last
304
P.A. Now (θ)
304°
Sep first
0.7
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.20
Mag sec
13.50
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
-048
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304
Precise sep
0.78
Constellation
Libra
Tycho2
6172-00004-1
last precise pa
304
last precise sep
0.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15009-1842 DON 710 1939 2 304 0.8 11.20 13.50 150053.21-184132.2

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