18160-5333 DAW 221BC

 
 
18h 15m 56.76s -53 33' 10.6" P.A. 223 sep 8.4 mag 11.60,13.10
 
 
Coord 2000
18160-5333
Discov num
DAW 221
Comp
BC
Coord arcsec 2000
18 15 56.76 -53 33 10.6
Date first
1916
Date last
2001
Obs
5
Pa first
219
Pa last
223
P.A. Now (θ)
223°
Sep first
8.0
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
11.60
Mag sec
13.10
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+003
Sec motion ra
-051
Pri motion dec
+000
Sec motion dec
-093
Notes
N (See Notes)
rPM=1.014
This double is not physical.
 
 
18160-5333 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 245357 18160-5333 HJ 9004 AB 1835 2001 7 268 14.3 10.11 11.64 1.53
Show 245357 18160-5333 DAW 221 BC 1916 2001 5 223 8.4 11.60 13.10 1.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223.4
Precise sep
8.389
Constellation
Telescopium
SAO
245357
Tycho2
8744-02679-1
HD
166952
last precise pa
223.4
last precise sep
8.389
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18160-5333 DAW 221 BC 2000 2 223 8.4 11.50 13.00 D 181556.76-533310.6
18160-5333 DAW 221 BC 2001 4 223 8.4 11.60 13.10 N D 181556.76-533310.6

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