18107-6921 TOB 346

 
 
18h 10m 43.42s -69 21' 05.8" P.A. 277 sep 15.9 mag 11.11,11.61
 
 
Coord 2000
18107-6921
Discov num
TOB 346
Comp
Coord arcsec 2000
18 10 43.42 -69 21 05.8
Date first
1892
Date last
2010
Obs
9
Pa first
279
Pa last
277
P.A. Now (θ)
277°
Sep first
16.6
Sep last
15.9
Sep. Now (ρ)
15.9"
Mag pri
11.11
Mag sec
11.61
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-002
Sec motion ra
+008
Pri motion dec
-007
Sec motion dec
+001
Notes
rPM=1.588
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.9
Precise sep
15.91
Constellation
Apus
Tycho2
9290-01368-1
last precise pa
276.9
last precise sep
15.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18107-6921 TOB 346 2000 6 277 15.9 10.80 12.30 D 181043.42-692105.8
18107-6921 TOB 346 2010 9 277 15.9 11.11 11.61 181043.42-692105.8

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