12180-3310 TDS8310

 
 
12h 18m 00.48s -33 10' 26.6" P.A. 107 sep 0.5 mag 10.84,10.94 Sp K0
 
 
Coord 2000
12180-3310
Discov num
TDS8310
Comp
Coord arcsec 2000
12 18 00.48 -33 10 26.6
Date first
1991
Date last
1991
Obs
1
Pa first
107
Pa last
107
P.A. Now (θ)
107°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.84
Mag sec
10.94
delta mag (ΔM)
0.1
Spectral class
K0 (yellow-orange)
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.2
Precise sep
0.48
Constellation
Hydra
SAO
203325
Tycho2
7237-01018-1
last precise pa
107.2
last precise sep
0.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12180-3310 TDS8310 1991 1 107 0.5 10.84 10.94 121800.48-331026.6

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