09079-0708 STF1316AC

 
 
09h 07m 52.48s -07 08' 19.9" P.A. 280 sep 8.1 mag 8.80,9.90 Sp G0 dist. 64.64 pc (210.86 l.y.)
 
 
Coord 2000
09079-0708
Discov num
STF1316
Comp
AC
Coord arcsec 2000
09 07 52.48 -07 08 19.9
Date first
1830
Date last
2017
Obs
63
Pa first
153
Pa last
280
P.A. Now (θ)
280°
Sep first
13.5
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
8.80
Mag sec
9.90
delta mag (ΔM)
1.1
Spectral class
G0 (yellow)
Pri motion ra
+085
Sec motion ra
-001
Pri motion dec
-058
Sec motion dec
+005
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.036
This double is not physical.
 
 
09079-0708 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09079-0708 TOK 64 Aa,Ab 2010 2015 7 303 0.5 9.00 11.00 2.00
Show 09079-0708 STF1316 AB 1831 2017 58 137 7.2 8.80 10.70 1.90
Show 09079-0708 STF1316 AC 1830 2017 63 280 8.1 8.80 9.90 1.10 <===
Show 09079-0708 STF1316 BC 1830 2016 45 297 14.2 10.70 9.90 0.80
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.4
Precise sep
8.119
Constellation
Hydra
HIP
44804
Tycho2
4891-00037-1
HD
78391
BD
BD-06 2825
Distance
64.64
Distance ly
210.86
last precise pa
280.4
last precise sep
8.119
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09079-0708 STF1316 AC 2007 50 275 7.3 8.80 9.90 LD 090752.48-070819.9
09079-0708 STF1316 AC 2010 52 278 7.7 8.80 9.90 NLD 090752.48-070819.9
09079-0708 STF1316 AC 2012 56 278 7.6 8.80 9.90 NLD 090752.48-070819.9
09079-0708 STF1316 AC 2013 57 277 7.5 8.80 9.90 G0 NL 090752.48-070819.9
09079-0708 STF1316 AC 2014 60 279 7.8 8.80 9.90 G0 NL U 090752.48-070819.9
09079-0708 STF1316 AC 2016 62 280 7.9 8.80 9.90 G0 NL U 090752.48-070819.9
09079-0708 STF1316 AC 2017 63 280 8.1 8.80 9.90 G0 NL U 090752.48-070819.9

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