10070-4624 DON 387

 
 
10h 07m 02.25s -46 24' 00.5" P.A. 266 sep 2.5 mag 9.51,14.70 Sp K2
 
 
Coord 2000
10070-4624
Discov num
DON 387
Comp
Coord arcsec 2000
10 07 02.25 -46 24 00.5
Date first
1931
Date last
1967
Obs
4
Pa first
260
Pa last
266
P.A. Now (θ)
266°
Sep first
2.6
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
9.51
Mag sec
14.70
delta mag (ΔM)
5.19
Spectral class
K2 (yellow-orange)
Pri motion ra
-010
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.4
Precise sep
2.47
Cdsa2 id
DON 387
Constellation
Vela
Tycho2
8182-01477-1
HD
297151
Ra deg
10.117291666666667
De deg
-46.40013888888889
last precise pa
266.4
last precise sep
2.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10070-4624 DON 387 1967 4 266 2.5 9.51 14.70 K2 100702.25-462400.5

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