09216-2405 ARA2149AB

 
 
09h 21m 35.21s -24 04' 40.2" P.A. 310 sep 5.8 mag 11.90,14.20
 
 
Coord 2000
09216-2405
Discov num
ARA2149
Comp
AB
Coord arcsec 2000
09 21 35.21 -24 04 40.2
Date first
1997
Date last
2015
Obs
5
Pa first
307
Pa last
310
P.A. Now (θ)
310°
Sep first
6.0
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
11.90
Mag sec
14.20
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
+008
Sec motion ra
-073
Pri motion dec
-002
Sec motion dec
+046
Notes
rPM=1.091
This double is not physical.
 
 
09216-2405 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09216-2405 ARA2149 AB 1997 2015 5 310 5.8 11.90 14.20 2.30 <===
Show 09216-2405 ARA2149 AC 1910 2015 7 321 11.8 11.90 12.70 0.80
Show 09216-2405 ARA2149 BC 1997 2015 5 331 6.2 14.20 12.70 1.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.4
Precise sep
5.763
Constellation
Hydra
SAO
177332
Gaia DR2
63555362176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09216-2405 ARA2149 AB 1999 1 310 5.8 11.90 14.20 092135.21-240440.2
09216-2405 ARA2149 AB 2000 4 309 5.6 11.90 14.20 092135.21-240440.2
09216-2405 ARA2149 AB 2015 5 310 5.8 11.90 14.20 092135.21-240440.2

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