03182-6230 ALB   1AB (Zet2 Ret)

 
 
03h 18m 12.82s -62 30' 22.9" P.A. 217 sep 309.2 mag 5.30,5.57 Sp G2V dist. 12.03 pc (39.24 l.y.)
 
 
Coord 2000
03182-6230
Discov num
ALB   1
Comp
AB
Coord arcsec 2000
03 18 12.82 -62 30 22.9
Date first
1751
Date last
2010
Obs
14
Pa first
217
Pa last
217
P.A. Now (θ)
217°
Sep first
306.0
Sep last
309.2
Sep. Now (ρ)
309.2"
Mag pri
5.30
Mag sec
5.57
delta mag (ΔM)
0.27
Spectral class
G2V (yellow)
Pri motion ra
+133
Sec motion ra
+139
Pri motion dec
+065
Sec motion dec
+065
Notes
N V P (See Notes, Proper motion indicates physical, 100-year proper motion)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
03182-6230 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 248774 03182-6230 BNU 2 Aa,Ab 1978 1978 1 11 0.0 5.20
Show Zet2 Ret 248774 03182-6230 ALB 1 AB 1751 2010 14 217 309.2 5.30 5.57 0.27 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.6
Precise sep
309.214
Name
Zet2 Ret
Constellation
Reticulum
SAO
248774
HIP
15371
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
last precise pa
216.6
last precise sep
309.214
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03182-6230 ALB 1 AB 2007 9 217 309.2 5.30 5.57 G2V NV P 031811.14-623028.6
03182-6230 ALB 1 AB 2010 14 217 309.2 5.30 5.57 G2V NV P 031811.14-623028.6

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