18043-5604 RST 958

 
 
18h 04m 18.36s -56 04' 14.4" P.A. 248 sep 3.2 mag 10.30,13.10 Sp A8/9V
 
 
Coord 2000
18043-5604
Discov num
RST 958
Comp
Coord arcsec 2000
18 04 18.36 -56 04 14.4
Date first
1929
Date last
2000
Obs
2
Pa first
249
Pa last
248
P.A. Now (θ)
248°
Sep first
3.1
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
10.30
Mag sec
13.10
delta mag (ΔM)
2.8
Spectral class
A8/9V (white)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.2
Precise sep
3.24
Constellation
Ara
SAO
245213
Tycho2
8747-00884-1
HD
164425
last precise pa
248.2
last precise sep
3.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18043-5604 RST 958 1929 1 249 3.1 10.30 13.10 A8/9V 180418.36-560414.4
18043-5604 RST 958 2000 2 248 3.2 10.30 13.10 A8/9V 180418.36-560414.4

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