10152-1817 UC 1901

 
 
10h 15m 12.47s -18 17' 07.5" P.A. 218 sep 31.3 mag 14.48,16.96
 
 
Coord 2000
10152-1817
Discov num
UC 1901
Comp
Coord arcsec 2000
10 15 12.47 -18 17 07.5
Date first
1998
Date last
2015
Obs
4
Pa first
218
Pa last
218
P.A. Now (θ)
218°
Sep first
31.2
Sep last
31.3
Sep. Now (ρ)
31.3"
Mag pri
14.48
Mag sec
16.96
delta mag (ΔM)
2.48
Spectral class
Pri motion ra
+056
Sec motion ra
+058
Pri motion dec
-081
Sec motion dec
-076
Notes
V (Proper motion indicates physical)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.2
Precise sep
31.265
Constellation
Hydra
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10152-1817 UC 1901 1999 2 218 31.0 14.50 17.00 V 101512.47-181707.5
10152-1817 UC 1901 2000 2 218 31.1 14.50 17.00 V 101512.47-181707.5
10152-1817 UC 1901 2010 3 219 31.2 14.48 16.96 V 101512.47-181707.5
10152-1817 UC 1901 2015 4 218 31.3 14.48 16.96 V 101512.47-181707.5

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