19404-2244 UC 4002

 
 
19h 40m 23.71s -22 43' 42.5" P.A. 282.00 sep 111.9 mag 9.11,13.97 Sp G5V dist. 71.43 pc (233 l.y.)
 
 
Coord 2000
19404-2244
Discov num
UC 4002
Comp
Coord arcsec 2000
19 40 23.71 -22 43 42.5
Date first
1998
Date last
2015
Obs
5
Pa first
282
Pa last
282
P.A. Now (θ)
282°
Sep first
112.0
Sep last
111.9
Sep. Now (ρ)
111.9"
Mag pri
9.11
Mag sec
13.97
delta mag (ΔM)
4.86
Spectral class
G5V (yellow)
Pri motion ra
-025
Sec motion ra
-024
Pri motion dec
-183
Sec motion dec
-187
Notes
V (Proper motion indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281.5
Precise sep
111.899
Constellation
Hydra
SAO
188425
HIP
96785
Tycho2
6889-00880-1
Gaia DR2
6768850217774349184
HD
185535
CD
CD-2214148
CP
CP-23 7548
Distance
71.43
Distance ly
233
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19404-2244 UC 4002 1999 2 282 111.9 9.10 14.00 V 194023.71-224342.5
19404-2244 UC 4002 2000 2 282 111.9 9.10 14.00 V 194023.71-224342.5
19404-2244 UC 4002 2010 3 281 111.9 9.11 13.97 G5V V 194023.71-224342.5
19404-2244 UC 4002 2015 4 282 111.9 9.11 13.97 G5V V 194023.71-224342.5

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