09028-4242 DON1077

 
 
09h 02m 41.88s -42 42' 41.8" P.A. 109 sep 3 mag 9.51,13.70 Sp B2/3III
 
 
Coord 2000
09028-4242
Discov num
DON1077
Comp
Coord arcsec 2000
09 02 41.88 -42 42 41.8
Date first
1929
Date last
2000
Obs
3
Pa first
115
Pa last
109
P.A. Now (θ)
109°
Sep first
3.1
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
9.51
Mag sec
13.70
delta mag (ΔM)
4.19
Spectral class
B2/3III (blue-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.4
Precise sep
3.02
Cdsa2 id
DON 1077
Constellation
Vela
SAO
220775
Tycho2
7685-01124-1
HD
77702
Ra deg
9.044966666666667
De deg
-42.71161111111111
last precise pa
109.4
last precise sep
3.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09028-4242 DON1077 1967 2 111 2.9 9.51 13.70 090241.88-424241.8
09028-4242 DON1077 2000 3 109 3.0 9.51 13.70 090241.88-424241.8

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