15421-2826 RST1858

 
 
15h 42m 06.91s -28 25' 40.3" P.A. 153 sep 1.1 mag 11.08,11.36
 
 
Coord 2000
15421-2826
Discov num
RST1858
Comp
Coord arcsec 2000
15 42 06.91 -28 25 40.3
Date first
1934
Date last
1991
Obs
4
Pa first
164
Pa last
153
P.A. Now (θ)
153°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.08
Mag sec
11.36
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
-022
Sec motion ra
-022
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Libra
Tycho2
6789-00606-1
last precise pa
153.4
last precise sep
1.088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15421-2826 RST1858 1991 4 153 1.1 11.08 11.36 154206.91-282540.3

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