10100-1901 GWP1305

 
 
10h 09m 59.17s -19 00' 54.9" P.A. 143 sep 26.8 mag 17.00,18.70
 
 
Coord 2000
10100-1901
Discov num
GWP1305
Comp
Coord arcsec 2000
10 09 59.17 -19 00 54.9
Date first
1995
Date last
2010
Obs
4
Pa first
144
Pa last
143
P.A. Now (θ)
143°
Sep first
27.0
Sep last
26.8
Sep. Now (ρ)
26.8"
Mag pri
17.00
Mag sec
18.70
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-100
Sec motion ra
-098
Pri motion dec
-006
Sec motion dec
+006
Notes
N V R (See Notes, Proper motion indicates physical, Red magnitudes)
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143
Precise sep
26.79
Constellation
Hydra
last precise pa
143
last precise sep
26.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10100-1901 GWP1305 1999 2 143 26.9 17.00 18.70 NV R 100959.17-190054.9
10100-1901 GWP1305 2010 4 143 26.8 17.00 18.70 NV R 100959.17-190054.9

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