16596-4519 DON 820

 
 
16h 59m 36.42s -45 19' 44.2" P.A. 152 sep 0.7 mag 11.00,12.40 Sp F5
 
 
Coord 2000
16596-4519
Discov num
DON 820
Comp
Coord arcsec 2000
16 59 36.42 -45 19 44.2
Date first
1930
Date last
1948
Obs
3
Pa first
143
Pa last
152
P.A. Now (θ)
152°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.00
Mag sec
12.40
delta mag (ΔM)
1.4
Spectral class
F5 (yellow-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
151.8
Precise sep
0.7
Constellation
Scorpius
Tycho2
8327-00553-1
HD
329243
last precise pa
151.8
last precise sep
0.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16596-4519 DON 820 1948 3 152 0.7 11.00 12.40 F5 165936.42-451944.2

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