16223-4523 DON 794

 
 
16h 22m 12.56s -45 22' 49.4" P.A. 95 sep 2.1 mag 11.27,11.33 Sp A3
 
 
Coord 2000
16223-4523
Discov num
DON 794
Comp
Coord arcsec 2000
16 22 12.56 -45 22 49.4
Date first
1930
Date last
2015
Obs
6
Pa first
94
Pa last
95
P.A. Now (θ)
95°
Sep first
1.8
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.27
Mag sec
11.33
delta mag (ΔM)
0.06
Spectral class
A3 (white)
Pri motion ra
-015
Sec motion ra
+032
Pri motion dec
-008
Sec motion dec
-012
Notes
rPM=0.15 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
94.8
last precise sep
2.075
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16223-4523 DON 794 1991 4 95 2.1 11.27 11.33 A3 162212.56-452249.4
16223-4523 DON 794 1998 5 94 2.0 11.27 11.33 A3 162212.56-452249.4
16223-4523 DON 794 2015 6 95 2.1 11.27 11.33 A3 162212.56-452249.4

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