19224-1941 ARA 781

 
 
19h 22m 22.94s -19 40' 42.2" P.A. 138 sep 16.4 mag 12.28,14.40
 
 
Coord 2000
19224-1941
Discov num
ARA 781
Comp
Coord arcsec 2000
19 22 22.94 -19 40 42.2
Date first
1919
Date last
2015
Obs
6
Pa first
135
Pa last
138
P.A. Now (θ)
138°
Sep first
14.9
Sep last
16.4
Sep. Now (ρ)
16.4"
Mag pri
12.28
Mag sec
14.40
delta mag (ΔM)
2.12
Spectral class
Pri motion ra
-003
Sec motion ra
+005
Pri motion dec
+000
Sec motion dec
-023
Notes
rPM=1.035
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.1
Precise sep
16.39
Constellation
Sagittarius
Tycho2
6305-02157-1
Gaia DR2
4083374671316514560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19224-1941 ARA 781 1998 2 138 16.1 12.28 14.40 D 192222.94-194042.2
19224-1941 ARA 781 1999 3 138 16.1 12.28 14.40 D 192222.94-194042.2
19224-1941 ARA 781 2000 4 138 16.2 12.28 14.40 192222.94-194042.2
19224-1941 ARA 781 2010 5 138 16.2 12.28 14.40 192222.94-194042.2
19224-1941 ARA 781 2015 6 138 16.4 12.28 14.40 192222.94-194042.2

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