12459-6957 DON 553

 
 
12h 45m 54.48s -69 56' 38.8" P.A. 359 sep 1.1 mag 10.69,11.64
 
 
Coord 2000
12459-6957
Discov num
DON 553
Comp
Coord arcsec 2000
12 45 54.48 -69 56 38.8
Date first
1932
Date last
1991
Obs
3
Pa first
0
Pa last
359
P.A. Now (θ)
359°
Sep first
0.9
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.69
Mag sec
11.64
delta mag (ΔM)
0.95
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.5
Precise sep
1.136
Constellation
Musca
Tycho2
9232-00787-1
last precise pa
358.5
last precise sep
1.136
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12459-6957 DON 553 1991 3 359 1.1 10.69 11.64 124554.48-695638.8

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