09308-3153 DUN  78 (Zet1 Ant)

 
 
09h 30m 46.09s -31 53' 21.2" P.A. 212 sep 8.1 mag 6.15,6.83 Sp A1V+A1V dist. 124.38 pc (405.73 l.y.)
 
 
Coord 2000
09308-3153
Discov num
DUN  78
Comp
Coord arcsec 2000
09 30 46.09 -31 53 21.2
Date first
1836
Date last
1999
Obs
44
Pa first
210
Pa last
212
P.A. Now (θ)
212°
Sep first
8.0
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
6.15
Mag sec
6.83
delta mag (ΔM)
0.68
Spectral class
A1V+A1V (white/white)
Pri motion ra
+025
Sec motion ra
+025
Pri motion dec
-021
Sec motion dec
-021
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
212.1
Precise sep
8.07
Name
Zet1 Ant
Cdsa2 id
DUN 78
Constellation
Antlia
SAO
200445
HIP
46657
Tycho2
7158-02543-1
HD
82384
HR
3780
GC
13135
CD
CD-31 7355
Bayer
Zeta 1 Antliae
Bayer name
Zet1 Ant
Ra deg
9.512802777777777
De deg
-31.889222222222223
Distance
124.38
Distance ly
405.73
last precise pa
212.1
last precise sep
8.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09308-3153 DUN 78 1999 43 212 8.1 6.15 6.83 A1V A1V N D 093046.09-315321.2

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