17246-4445 DON 836

 
 
17h 24m 35.23s -44 45' 06.1" P.A. 86 sep 0.9 mag 10.80,13.10 Sp A0
 
 
Coord 2000
17246-4445
Discov num
DON 836
Comp
Coord arcsec 2000
17 24 35.23 -44 45 06.1
Date first
1932
Date last
1948
Obs
2
Pa first
89
Pa last
86
P.A. Now (θ)
86°
Sep first
1.0
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.80
Mag sec
13.10
delta mag (ΔM)
2.3
Spectral class
A0 (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.3
Precise sep
0.9
Constellation
Scorpius
Tycho2
7895-00589-1
last precise pa
86.3
last precise sep
0.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17246-4445 DON 836 1948 2 86 0.9 10.80 13.10 A0 172435.23-444506.1

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