21509-8243 HJ 5278 (Lam Oct)

 
 
21h 50m 54.51s -82 43' 08.1" P.A. 63 sep 3.5 mag 5.56,7.26 Sp G8-K0III
 
 
Coord 2000
21509-8243
Discov num
HJ 5278
Comp
Coord arcsec 2000
21 50 54.51 -82 43 08.1
Date first
1835
Date last
2008
Obs
28
Pa first
83
Pa last
63
P.A. Now (θ)
63°
Sep first
3.4
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
5.56
Mag sec
7.26
delta mag (ΔM)
1.7
Spectral class
G8-K0III (yellow/yellow-orange)
Pri motion ra
+056
Sec motion ra
Pri motion dec
-037
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.5
Precise sep
3.48
Name
Lam Oct
Cdsa2 id
HJ 5278
Constellation
Octans
SAO
258914
Tycho2
9524-02404-1
HD
206240
HR
8280
Bayer
Lambda Octantis
Bayer name
Lam Oct
Ra deg
21.848475
De deg
-82.71891666666667
last precise pa
62.5
last precise sep
3.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21509-8243 HJ 5278 2002 26 63 3.5 5.56 7.26 G8-K0III N D 215054.51-824308.1
21509-8243 HJ 5278 2008 28 63 3.5 5.56 7.26 G8-K0III N D 215054.51-824308.1

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