10217-5403 TDS7215

 
 
10h 21m 39.23s -54 03' 20.1" P.A. 250 sep 2.3 mag 11.81,12.28
 
 
Coord 2000
10217-5403
Discov num
TDS7215
Comp
Coord arcsec 2000
10 21 39.23 -54 03 20.1
Date first
1991
Date last
1991
Obs
1
Pa first
250
Pa last
250
P.A. Now (θ)
250°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.81
Mag sec
12.28
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
+006
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.2
Precise sep
2.33
Cdsa2 id
TDS 7215
Constellation
Vela
Tycho2
8600-03268-1
Ra deg
10.360897222222222
De deg
-54.05558333333333
last precise pa
250.2
last precise sep
2.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10217-5403 TDS7215 1991 1 250 2.3 11.81 12.28 102139.47-540319.1

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