09239-7455 LDS 270

 
 
09h 23m 44.54s -74 54' 45.0" P.A. 290 sep 15.4 mag 16.60,17.30
 
 
Coord 2000
09239-7455
Discov num
LDS 270
Comp
Coord arcsec 2000
09 23 44.54 -74 54 45.0
Date first
1920
Date last
2015
Obs
5
Pa first
270
Pa last
290
P.A. Now (θ)
290°
Sep first
17.0
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
16.60
Mag sec
17.30
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
rPM=0.26 (< 0.3, Physical double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
289.6
last precise sep
15.358
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09239-7455 LDS 270 2000 2 289 15.3 15.00 15.20 D 092344.54-745445.0
09239-7455 LDS 270 2010 4 290 15.0 16.60 17.30 092344.54-745445.0
09239-7455 LDS 270 2015 5 290 15.4 16.60 17.30 092344.54-745445.0

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