10211-2022 LDS3980

 
 
10H 21M 07.54S -20 22' 26.1" P.A. 287 SEP 10.6 MAG 16.57,17.40
 
 
Coord 2000
10211-2022
Discov num
LDS3980
Comp
Coord arcsec 2000
10 21 07.54 -20 22 26.1
Date first
1960
Date last
2010
Obs
4
Pa first
287
Pa last
287
P.A. Now (θ)
287°
Sep first
11.0
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
16.57
Mag sec
17.40
delta mag (ΔM)
0.83
Spectral class
Pri motion ra
+030
Sec motion ra
+038
Pri motion dec
-206
Sec motion dec
-206
Notes
rPM=0.038 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
last precise pa
287.3
last precise sep
10.62