08523-1657 TDS 498

 
 
08h 52m 18.70s -16 56' 37.5" P.A. 349 sep 1.9 mag 9.99,11.90
 
 
Coord 2000
08523-1657
Discov num
TDS 498
Comp
Coord arcsec 2000
08 52 18.70 -16 56 37.5
Date first
1991
Date last
1991
Obs
1
Pa first
349
Pa last
349
P.A. Now (θ)
349°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.99
Mag sec
11.90
delta mag (ΔM)
1.91
Spectral class
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
+022
Sec motion dec
+022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
349.2
Precise sep
1.894
Cdsa2 id
TDS 498
Constellation
Hydra
Tycho2
6017-01741-1
Ra deg
8.871861111111112
De deg
-16.94375
last precise pa
349.2
last precise sep
1.894
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08523-1657 TDS 498 1991 1 349 1.9 9.99 11.90 085218.70-165637.5

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