15520-4306 DON 765

 
 
15h 51m 57.54s -43 05' 47.8" P.A. 210 sep 0.4 mag 11.60,13.20
 
 
Coord 2000
15520-4306
Discov num
DON 765
Comp
Coord arcsec 2000
15 51 57.54 -43 05 47.8
Date first
1932
Date last
1947
Obs
3
Pa first
212
Pa last
210
P.A. Now (θ)
210°
Sep first
0.6
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.60
Mag sec
13.20
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-008
Sec motion ra
Pri motion dec
-000
Sec motion dec
Notes
I (Identification uncertain)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.1
Precise sep
0.44
Constellation
Norma
last precise pa
210.1
last precise sep
0.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15520-4306 DON 765 1947 3 210 0.4 10.70 12.30 155200.00-430600.0

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