15105-7249 TDS9431

 
 
15h 10m 27.56s -72 48' 40.1" P.A. 93 sep 9.5 mag 11.08,12.38
 
 
Coord 2000
15105-7249
Discov num
TDS9431
Comp
Coord arcsec 2000
15 10 27.56 -72 48 40.1
Date first
1991
Date last
2000
Obs
3
Pa first
94
Pa last
93
P.A. Now (θ)
93°
Sep first
9.8
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
11.08
Mag sec
12.38
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-002
Sec motion ra
+020
Pri motion dec
-007
Sec motion dec
-016
Notes
rPM=0.928
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.5
Precise sep
9.52
Constellation
Apus
Tycho2
9266-00057-1
last precise pa
92.5
last precise sep
9.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15105-7249 TDS9431 1991 1 94 9.8 11.08 12.38 151027.56-724840.1
15105-7249 TDS9431 2000 2 93 9.5 11.08 12.38 D 151027.56-724840.1

If you need more information about this double, apply for a data request form to the WDS.