03182-6230 BNU 2 Aa,Ab
03h 18m 12.82s -62° 30' 22.9" P.A. 11.00 sep 0.0 mag 5.20, Sp G2V dist. 12.03 pc (39.24 l.y.)
Coord 2000 |
03182-6230 |
|
Discov num |
BNU 2 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
03 18 12.82 -62 30 22.9 |
|
Date first |
1978 |
|
Date last |
1978 |
|
Obs |
1 |
|
Pa first |
11 |
|
Pa last |
11 |
|
P.A. Now (θ) |
11° |
|
Sep first |
0.0 |
|
Sep last |
0.046 |
|
Sep. Now (ρ) |
0.046" |
|
Mag pri |
5.20 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
G2V (yellow) |
|
Pri motion ra |
+133 |
|
Sec motion ra |
|
|
Pri motion dec |
+065 |
|
Sec motion dec |
|
|
Notes |
N
X
P
(See Notes, Dubious double, 100-year proper motion) |
|
Nature of this double is uncertain.
03182-6230 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
248774 |
03 18 13 -62 30 23 |
BNU 2 Aa,Ab |
1978 |
1 |
11 |
0.0 |
5.20 |
|
|
|
<=== |
Show |
Zet2 Ret |
248774 |
03 18 13 -62 30 23 |
ALB 1 AB |
2016 |
16 |
217 |
309.1 |
5.30 |
5.57 |
0.27 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Reticulum |
|
SAO |
248774 |
|
HIP |
15371 |
|
Tycho2 |
8863-01557-1 |
|
HD |
20807 |
|
HR |
1010 |
|
GC |
3975 |
|
GL |
Gl 138 |
|
CP |
CP-62 265 |
|
Bayer |
Zeta 2 Reticuli |
|
Bayer name |
Zet2 Ret |
|
Distance |
12.03 |
|
Distance ly |
39.24 |
|
Bayer greek |
ζ2 Ret |
|