04009-1027 STF 487AB

 
 
04h 00m 54.98s -10 26' 58.2" P.A. 10 sep 12.1 mag 9.47,9.98 Sp F0V
 
 
Coord 2000
04009-1027
Discov num
STF 487
Comp
AB
Coord arcsec 2000
04 00 54.98 -10 26 58.2
Date first
1831
Date last
2015
Obs
25
Pa first
9
Pa last
10
P.A. Now (θ)
10°
Sep first
11.9
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
9.47
Mag sec
9.98
delta mag (ΔM)
0.51
Spectral class
F0V (yellow-white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+016
Sec motion dec
+015
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.062 (< 0.3, Physical double)
This double is not physical.
 
 
04009-1027 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04009-1027 STF 487 AB 1831 2015 25 10 12.1 9.47 9.98 0.51 <===
Show 04009-1027 STF 487 AC 1831 2015 21 229 19.8 9.47 10.51 1.04
Show 04009-1027 STF 487 BC 1831 2015 22 214 30.1 9.98 10.51 0.53
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.6
Precise sep
12.06
Constellation
Eridanus
SAO
149314
Tycho2
5308-00441-1
Gaia DR2
70074241408
HD
25298
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04009-1027 STF 487 AB 2007 22 10 12.1 9.47 9.98 F0V N D 040054.98-102658.2
04009-1027 STF 487 AB 2010 23 10 12.0 9.47 9.98 F0V N D 040054.98-102658.2
04009-1027 STF 487 AB 2015 25 10 12.1 9.47 9.98 F0V NU 040054.98-102658.2

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