09212-1216 J  2899

 
 
09h 21m 05.92s -12 15' 53.4" P.A. 210 sep 7.6 mag 10.10,12.70
 
 
Coord 2000
09212-1216
Discov num
J  2899
Comp
Coord arcsec 2000
09 21 05.92 -12 15 53.4
Date first
1902
Date last
2010
Obs
6
Pa first
212
Pa last
210
P.A. Now (θ)
210°
Sep first
7.1
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
10.10
Mag sec
12.70
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
+063
Sec motion ra
+055
Pri motion dec
-038
Sec motion dec
-055
Notes
rPM=0.242 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.6
Precise sep
7.6
Cdsa2 id
J 2899
Constellation
Hydra
Tycho2
5467-00170-1
Ra deg
9.351644444444444
De deg
-12.264833333333334
last precise pa
209.6
last precise sep
7.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09212-1216 J 2899 2007 4 208 7.6 10.10 12.70 D 092105.92-121553.4
09212-1216 J 2899 2010 6 210 7.4 10.10 12.70 092105.92-121553.4

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