10021-1921 WIS 165

 
 
10h 02m 05.99s -19 20' 49.5" P.A. 229 sep 987.5 mag 15.90,19.30
 
 
Coord 2000
10021-1921
Discov num
WIS 165
Comp
Coord arcsec 2000
10 02 05.99 -19 20 49.5
Date first
1998
Date last
2010
Obs
3
Pa first
229
Pa last
229
P.A. Now (θ)
229°
Sep first
987.8
Sep last
987.5
Sep. Now (ρ)
987.5"
Mag pri
15.90
Mag sec
19.30
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-110
Sec motion ra
-114
Pri motion dec
-063
Sec motion dec
-061
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.8
Precise sep
987.516
Cdsa2 id
WIS 165
Constellation
Hydra
Ra deg
10.034997222222222
De deg
-19.347083333333334
last precise pa
228.8
last precise sep
987.516
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10021-1921 WIS 165 2010 2 229 987.5 15.90 19.30 V R 100205.99-192049.5

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