11391-6855 DON 492

 
 
11h 39m 03.42s -68 55' 03.7" P.A. 65 sep 0.4 mag 9.62,9.79 Sp A9V
 
 
Coord 2000
11391-6855
Discov num
DON 492
Comp
Coord arcsec 2000
11 39 03.42 -68 55 03.7
Date first
1931
Date last
1991
Obs
4
Pa first
40
Pa last
65
P.A. Now (θ)
65°
Sep first
0.7
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.62
Mag sec
9.79
delta mag (ΔM)
0.17
Spectral class
A9V (white)
Pri motion ra
-036
Sec motion ra
-036
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65.1
Precise sep
0.41
Constellation
Musca
Tycho2
9226-02998-1
HD
101335
last precise pa
65.1
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11391-6855 DON 492 1991 4 65 0.4 9.62 9.79 A9V 113903.42-685503.7

If you need more information about this double, apply for a data request form to the WDS.