09167-0941 HDO 122

 
 
09h 16m 41.99s -09 41' 02.3" P.A. 92 sep 8.8 mag 10.94,11.30
 
 
Coord 2000
09167-0941
Discov num
HDO 122
Comp
Coord arcsec 2000
09 16 41.99 -09 41 02.3
Date first
1893
Date last
2011
Obs
8
Pa first
96
Pa last
92
P.A. Now (θ)
92°
Sep first
8.1
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
10.94
Mag sec
11.30
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
+023
Sec motion ra
+044
Pri motion dec
-025
Sec motion dec
-025
Notes
rPM=0.415
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.4
Precise sep
8.84
Constellation
Hydra
Tycho2
5462-01572-1
last precise pa
92.4
last precise sep
8.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09167-0941 HDO 122 1999 4 92 8.9 10.94 11.30 D 091641.99-094102.3
09167-0941 HDO 122 2011 5 92 8.8 10.94 11.30 D 091641.99-094102.3

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