17211-5944 RST5077

 
 
17h 21m 07.39s -59 44' 06.2" P.A. 307 sep 1.4 mag 9.93,11.90
 
 
Coord 2000
17211-5944
Discov num
RST5077
Comp
Coord arcsec 2000
17 21 07.39 -59 44 06.2
Date first
1942
Date last
1969
Obs
2
Pa first
300
Pa last
307
P.A. Now (θ)
307°
Sep first
1.2
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.93
Mag sec
11.90
delta mag (ΔM)
1.97
Spectral class
Pri motion ra
+040
Sec motion ra
Pri motion dec
-083
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.2
Precise sep
1.36
Constellation
Ara
Tycho2
8740-00494-1
last precise pa
307.2
last precise sep
1.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17211-5944 RST5077 1969 2 307 1.4 9.93 11.90 172107.39-594406.2

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