19090-1901 ARA 767

 
 
19h 08m 59.71s -19 00' 15.0" P.A. 87 sep 13.4 mag 11.39,12.50
 
 
Coord 2000
19090-1901
Discov num
ARA 767
Comp
Coord arcsec 2000
19 08 59.71 -19 00 15.0
Date first
1919
Date last
2010
Obs
5
Pa first
86
Pa last
87
P.A. Now (θ)
87°
Sep first
13.5
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
11.39
Mag sec
12.50
delta mag (ΔM)
1.11
Spectral class
Pri motion ra
+008
Sec motion ra
+005
Pri motion dec
+002
Sec motion dec
+000
Notes
rPM=0.437
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87
Precise sep
13.37
Constellation
Sagittarius
Tycho2
6291-01323-1
last precise pa
87
last precise sep
13.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19090-1901 ARA 767 1999 2 87 13.4 11.39 12.50 D 190859.71-190015.0
19090-1901 ARA 767 2000 4 87 13.4 11.39 12.50 190859.71-190015.0
19090-1901 ARA 767 2010 5 87 13.3 11.39 12.50 190859.71-190015.0

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