10152-1729 RST3687

 
 
10h 15m 09.15s -17 28' 52.6" P.A. 208 sep 3.8 mag 9.70,11.90
 
 
Coord 2000
10152-1729
Discov num
RST3687
Comp
Coord arcsec 2000
10 15 09.15 -17 28 52.6
Date first
1937
Date last
2016
Obs
6
Pa first
204
Pa last
208
P.A. Now (θ)
208°
Sep first
3.5
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
9.70
Mag sec
11.90
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-011
Sec motion ra
-068
Pri motion dec
+030
Sec motion dec
-078
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
6063-00824-1
last precise pa
207.7
last precise sep
3.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10152-1729 RST3687 2003 4 207 3.8 9.70 11.90 D 101509.15-172852.6
10152-1729 RST3687 2016 6 208 3.8 9.70 11.90 101509.15-172852.6

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