19446-1607 HO  113

 
 
19h 44m 34.18s -16 08' 11.9" P.A. 11 sep 4.2 mag 11.00,12.50
 
 
Coord 2000
19446-1607
Discov num
HO  113
Comp
Coord arcsec 2000
19 44 34.18 -16 08 11.9
Date first
1884
Date last
2015
Obs
10
Pa first
14
Pa last
11
P.A. Now (θ)
11°
Sep first
3.7
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
11.00
Mag sec
12.50
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+030
Sec motion ra
+031
Pri motion dec
-020
Sec motion dec
+013
Notes
rPM=0.916
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11
Precise sep
4.153
Constellation
Sagittarius
Gaia DR2
15891232256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19446-1607 HO 113 1998 7 11 4.1 11.00 12.50 D 194434.18-160811.9
19446-1607 HO 113 2000 9 11 4.1 11.00 12.50 D 194434.18-160811.9
19446-1607 HO 113 2010 10 10 3.2 11.00 12.50 194434.18-160811.9
19446-1607 HO 113 2015 10 11 4.2 11.00 12.50 194434.18-160811.9

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