09283-0959 STF1357AB

 
 
09h 28m 20.52s -09 59' 12.8" P.A. 54 sep 7.7 mag 6.94,9.85 Sp K0 dist. 242.72 pc (791.75 l.y.)
 
 
Coord 2000
09283-0959
Discov num
STF1357
Comp
AB
Coord arcsec 2000
09 28 20.52 -09 59 12.8
Date first
1831
Date last
2015
Obs
30
Pa first
51
Pa last
54
P.A. Now (θ)
54°
Sep first
7.5
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
6.94
Mag sec
9.85
delta mag (ΔM)
2.91
Spectral class
K0 (yellow-orange)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
09283-0959 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09283-0959 STF1357 AB 1831 2015 30 54 7.7 6.94 9.85 2.91 <===
Show 09283-0959 FYM 167 AC 2000 2015 3 275 18.3 6.94 13.40 6.46
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.4
Precise sep
7.66
Constellation
Hydra
SAO
136878
HIP
46443
Tycho2
5464-01249-1
Gaia DR2
63587995904
HD
81902
BD
BD-09 2843
Distance
242.72
Distance ly
791.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09283-0959 STF1357 AB 2013 28 55 7.6 6.94 9.85 K0 092820.52-095912.8
09283-0959 STF1357 AB 2014 29 55 7.9 6.94 9.85 K0 092820.52-095912.8
09283-0959 STF1357 AB 2015 30 54 7.7 6.94 9.85 K0 092820.52-095912.8

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