08518-1827 TDS 497

 
 
08h 51m 46.82s -18 26' 56.9" P.A. 217 sep 2.1 mag 11.46,11.70
 
 
Coord 2000
08518-1827
Discov num
TDS 497
Comp
Coord arcsec 2000
08 51 46.82 -18 26 56.9
Date first
1991
Date last
1991
Obs
1
Pa first
217
Pa last
217
P.A. Now (θ)
217°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.46
Mag sec
11.70
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
-001
Sec motion ra
-036
Pri motion dec
+018
Sec motion dec
-025
Notes
rPM=1.265
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.8
Precise sep
2.055
Cdsa2 id
TDS 497
Constellation
Hydra
Tycho2
6017-00227-2
Ra deg
8.863005555555555
De deg
-18.44913888888889
last precise pa
216.8
last precise sep
2.055
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08518-1827 TDS 497 1991 1 217 2.1 11.46 11.70 085146.82-182656.9

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