10184-6802 DON 405

 
 
10h 18m 21.51s -68 01' 46.2" P.A. 339 sep 1.3 mag 10.33,11.28 Sp A3
 
 
Coord 2000
10184-6802
Discov num
DON 405
Comp
Coord arcsec 2000
10 18 21.51 -68 01 46.2
Date first
1929
Date last
2015
Obs
4
Pa first
341
Pa last
339
P.A. Now (θ)
339°
Sep first
1.1
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.33
Mag sec
11.28
delta mag (ΔM)
0.95
Spectral class
A3 (white)
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.1
Precise sep
1.299
Constellation
Carina
Tycho2
9210-03030-1
Gaia DR2
86570015488
HD
309942
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10184-6802 DON 405 1991 3 331 1.4 10.33 11.28 A3 101821.51-680146.2
10184-6802 DON 405 2015 4 339 1.3 10.33 11.28 A3 101821.51-680146.2

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