09009-4247 DON 309

 
 
09h 00m 55.37s -42 46' 54.5" P.A. 163 sep 0.6 mag 10.74,10.95 Sp F8
 
 
Coord 2000
09009-4247
Discov num
DON 309
Comp
Coord arcsec 2000
09 00 55.37 -42 46 54.5
Date first
1929
Date last
1991
Obs
3
Pa first
163
Pa last
163
P.A. Now (θ)
163°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.74
Mag sec
10.95
delta mag (ΔM)
0.21
Spectral class
F8 (yellow-white)
Pri motion ra
-019
Sec motion ra
-019
Pri motion dec
+008
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.3
Precise sep
0.61
Cdsa2 id
DON 309
Constellation
Vela
Tycho2
7685-01076-1
Ra deg
9.015380555555556
De deg
-42.78180555555556
last precise pa
163.3
last precise sep
0.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09009-4247 DON 309 1991 3 163 0.6 10.74 10.95 F8 090055.37-424654.5

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