09310-0319 TDS 540

 
 
09h 31m 00.10s -03 19' 18.8" P.A. 346 sep 1.8 mag 10.50,12.30
 
 
Coord 2000
09310-0319
Discov num
TDS 540
Comp
Coord arcsec 2000
09 31 00.10 -03 19 18.8
Date first
1991
Date last
1991
Obs
1
Pa first
346
Pa last
346
P.A. Now (θ)
346°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.50
Mag sec
12.30
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
-022
Sec motion dec
-022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.1
Precise sep
1.791
Cdsa2 id
TDS 540
Constellation
Hydra
Tycho2
4897-00798-1
Ra deg
9.516694444444445
De deg
-3.3218888888888887
last precise pa
346.1
last precise sep
1.791
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09310-0319 TDS 540 1991 1 346 1.8 10.50 12.30 093100.10-031918.8

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