19049-2046 ARA1166

 
 
19h 04m 57.97s -20 45' 50.3" P.A. 20 sep 10.6 mag 12.43,11.68
 
 
Coord 2000
19049-2046
Discov num
ARA1166
Comp
Coord arcsec 2000
19 04 57.97 -20 45 50.3
Date first
1919
Date last
2015
Obs
8
Pa first
26
Pa last
20
P.A. Now (θ)
20°
Sep first
9.9
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
12.43
Mag sec
11.68
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
+001
Sec motion ra
+003
Pri motion dec
-006
Sec motion dec
+018
Notes
rPM=1.32
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20
Precise sep
10.591
Constellation
Sagittarius
Tycho2
6295-00774-1
Gaia DR2
4082289247190835584
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19049-2046 ARA1166 2000 4 21 10.4 12.43 12.19 D 190457.97-204550.3
19049-2046 ARA1166 2010 7 21 10.6 12.43 11.68 190457.97-204550.3
19049-2046 ARA1166 2015 8 20 10.6 12.43 11.68 190457.97-204550.3

If you need more information about this double, apply for a data request form to the WDS.