15420-3043 DAW 211BC

 
 
15h 41m 57.57s -30 43' 10.1" P.A. 92 sep 7.7 mag 10.65,13.30
 
 
Coord 2000
15420-3043
Discov num
DAW 211
Comp
BC
Coord arcsec 2000
15 41 57.57 -30 43 10.1
Date first
1919
Date last
1999
Obs
4
Pa first
92
Pa last
92
P.A. Now (θ)
92°
Sep first
8.0
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
10.65
Mag sec
13.30
delta mag (ΔM)
2.65
Spectral class
Pri motion ra
-034
Sec motion ra
-009
Pri motion dec
-023
Sec motion dec
-018
Notes
rPM=0.621
Nature of this double is uncertain.
 
 
15420-3043 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 206879 15420-3043 HJ 2789 AB 1831 1999 9 304 29.3 9.48 10.65 1.17
Show 206879 15420-3043 DAW 211 BC 1919 1999 4 92 7.7 10.65 13.30 2.65 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.6
Precise sep
7.691
Constellation
Lupus
SAO
206879
Tycho2
7327-02061-1
last precise pa
94
last precise sep
7.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15420-3043 DAW 211 BC 1998 2 92 7.7 10.65 13.30 D 154157.57-304310.1
15420-3043 DAW 211 BC 1999 3 92 7.7 10.65 13.30 D 154157.57-304310.1
15420-3043 DAW 211 BC 2010 5 93 7.8 10.65 13.30 154157.57-304310.1

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