15255-2309 ARA1806

 
 
15h 25m 25.18s -23 08' 40.2" P.A. 229.00 sep 11.3 mag 11.40,11.60
 
 
Coord 2000
15255-2309
Discov num
ARA1806
Comp
Coord arcsec 2000
15 25 25.18 -23 08 40.2
Date first
1920
Date last
2015
Obs
11
Pa first
227
Pa last
229
P.A. Now (θ)
229°
Sep first
11.9
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
11.40
Mag sec
11.60
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+001
Sec motion ra
-004
Pri motion dec
-004
Sec motion dec
+000
Notes
rPM=1.553
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.8
Precise sep
11.25
Constellation
Libra
Gaia DR2
6251246254187409664
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15255-2309 ARA1806 1922 3 224 11.6 11.85 12.20 152531.95-230752.1
15255-2309 ARA1806 2001 6 228 11.3 11.40 11.60 152525.18-230840.2
15255-2309 ARA1806 2010 10 228 10.9 11.40 11.60 152525.18-230840.2
15255-2309 ARA1806 2015 11 229 11.3 11.40 11.60 152525.18-230840.2

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