19175-1911 ARA 773

 
 
19h 17m 25.49s -19 11' 51.0" P.A. 298 sep 9 mag 12.60,12.70
 
 
Coord 2000
19175-1911
Discov num
ARA 773
Comp
Coord arcsec 2000
19 17 25.49 -19 11 51.0
Date first
1919
Date last
2015
Obs
4
Pa first
301
Pa last
298
P.A. Now (θ)
298°
Sep first
8.5
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
12.60
Mag sec
12.70
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+011
Sec motion ra
-006
Pri motion dec
-002
Sec motion dec
+005
Notes
rPM=1.644
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.4
Precise sep
8.984
Constellation
Sagittarius
Tycho2
6304-01722-1
Gaia DR2
56039607680
HD
180466
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19175-1911 ARA 773 1998 2 299 8.9 12.60 12.70 D 191725.49-191151.0
19175-1911 ARA 773 1999 3 299 8.9 12.60 12.70 D 191725.49-191151.0
19175-1911 ARA 773 2015 4 298 9.0 12.60 12.70 191725.49-191151.0

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