03204+2341 DAM 809AB,D (Lam Oct)

 
 
03h 20m 21.23s +23 41' 21.9" P.A. 250 sep 25.5 mag 7.62,14.80 Sp A7IV dist. 125.47 pc (409.28 l.y.)
 
 
Coord 2000
03204+2341
Discov num
DAM 809
Comp
AB,D
Coord arcsec 2000
03 20 21.23 +23 41 21.9
Date first
2000
Date last
2015
Obs
4
Pa first
248
Pa last
250
P.A. Now (θ)
250°
Sep first
25.2
Sep last
25.5
Sep. Now (ρ)
25.5"
Mag pri
7.62
Mag sec
14.80
delta mag (ΔM)
7.18
Spectral class
A7IV (white)
Pri motion ra
+031
Sec motion ra
Pri motion dec
-060
Sec motion dec
Notes
W
Nature of this double is uncertain.
 
 
03204+2341 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03204+2341 STF 375 AB 1833 2009 24 316 2.7 7.62 9.90 2.28
Show 03204+2341 STF 375 AC 1911 2015 5 287 61.4 7.62 14.03 6.41
Show 03204+2341 DAM 809 AB,D 2000 2015 4 250 25.5 7.62 14.80 7.18 <===
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Lam Oct
Spectr
G8-K0III
Constellation
Octans
SAO
258914
HIP
107843
Tycho2
9524-02404-1
HD
206240
HR
8280
GC
30472
CP
CP-83 722
Bayer
Lambda Octantis
Bayer name
Lam Oct
Distance
125.47
Distance ly
409.28
last precise pa
250.2
last precise sep
25.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03204+2341 DAM 809 AB,D 2000 2 248 25.1 7.62 14.80 A7IV 032021.23+234121.9
03204+2341 DAM 809 AB,D 2015 4 250 25.5 7.62 14.80 A7IV 032021.23+234121.9

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