13090-3000 TDS8706

 
 
13h 09m 02.81s -30 00' 09.6" P.A. 87 sep 0.5 mag 10.84,11.19
 
 
Coord 2000
13090-3000
Discov num
TDS8706
Comp
Coord arcsec 2000
13 09 02.81 -30 00 09.6
Date first
1991
Date last
1991
Obs
1
Pa first
87
Pa last
87
P.A. Now (θ)
87°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.84
Mag sec
11.19
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-061
Sec motion ra
-061
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.1
Precise sep
0.46
Constellation
Hydra
Tycho2
7250-00105-1
last precise pa
87.1
last precise sep
0.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13090-3000 TDS8706 1991 1 87 0.5 10.84 11.19 130902.81-300009.6

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