03300-1109 STF 407AB

 
 
03h 29m 59.06s -11 08' 46.8" P.A. 51 sep 2.8 mag 8.62,10.54 Sp F5 dist. 117.1 pc (381.98 l.y.)
 
 
Coord 2000
03300-1109
Discov num
STF 407
Comp
AB
Coord arcsec 2000
03 29 59.06 -11 08 46.8
Date first
1831
Date last
2015
Obs
26
Pa first
30
Pa last
51
P.A. Now (θ)
51°
Sep first
1.5
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
8.62
Mag sec
10.54
delta mag (ΔM)
1.92
Spectral class
F5 (yellow-white)
Pri motion ra
-049
Sec motion ra
-033
Pri motion dec
-115
Sec motion dec
-100
Notes
rPM=0.175 (< 0.3, Physical double)
This double is physical.
 
 
03300-1109 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 148989 03300-1109 STF 407 AB 1831 2015 26 51 2.8 8.62 10.54 1.92 <===
Show 148989 03300-1109 STF 407 AC 1912 2015 4 202 132.0 8.62 13.64 5.02
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.3
Precise sep
2.78
Constellation
Eridanus
SAO
148989
HIP
16291
Tycho2
5299-00222-1
HD
21735
BD
BD-11 673
Distance
117.1
Distance ly
381.98
last precise pa
51.3
last precise sep
2.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03300-1109 STF 407 AB 1997 22 52 2.7 8.62 10.54 F5 032959.06-110846.8
03300-1109 STF 407 AB 2008 23 53 2.7 8.62 10.54 F5 032959.06-110846.8
03300-1109 STF 407 AB 2015 26 51 2.8 8.62 10.54 F5 032959.06-110846.8

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