10189-5521 TDS 577

 
 
10h 18m 54.99s -55 20' 34.3" P.A. 219 sep 2.1 mag 11.81,11.98
 
 
Coord 2000
10189-5521
Discov num
TDS 577
Comp
Coord arcsec 2000
10 18 54.99 -55 20 34.3
Date first
1991
Date last
1991
Obs
1
Pa first
219
Pa last
219
P.A. Now (θ)
219°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.81
Mag sec
11.98
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.2
Precise sep
2.057
Cdsa2 id
TDS 577
Constellation
Vela
Tycho2
8604-00689-1
Ra deg
10.315275000000002
De deg
-55.34286111111111
last precise pa
219.2
last precise sep
2.057
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10189-5521 TDS 577 1991 1 219 2.1 11.81 11.98 101854.99-552034.3

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