13435-0416 STF1775AB

 
 
13h 43m 30.35s -04 16' 28.1" P.A. 336 sep 27.7 mag 7.21,10.06 Sp K2III+F7V dist. 317.46 pc (1035.55 l.y.)
 
 
Coord 2000
13435-0416
Discov num
STF1775
Comp
AB
Coord arcsec 2000
13 43 30.35 -04 16 28.1
Date first
1829
Date last
2012
Obs
26
Pa first
336
Pa last
336
P.A. Now (θ)
336°
Sep first
27.8
Sep last
27.7
Sep. Now (ρ)
27.7"
Mag pri
7.21
Mag sec
10.06
delta mag (ΔM)
2.85
Spectral class
K2III+F7V (yellow-orange/yellow-white)
Pri motion ra
-033
Sec motion ra
-033
Pri motion dec
-024
Sec motion dec
-021
Notes
N (See Notes)
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
13435-0416 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13435-0416 STF1775 AB 1829 2012 26 336 27.7 7.21 10.06 2.85 <===
Show 13435-0416 STF1775 AC 1898 2000 3 172 38.6 7.21 14.16 6.95
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.4
Precise sep
27.65
Constellation
Virgo
HIP
66966
Tycho2
4970-00870-1
HD
119461
BD
BD-03 3522
Distance
317.46
Distance ly
1035.55
last precise pa
336.4
last precise sep
27.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13435-0416 STF1775 AB 2002 21 335 27.7 7.21 10.06 K2III F7V N D 134330.35-041628.1
13435-0416 STF1775 AB 2011 24 335 28.2 7.21 10.06 K2III F7V N D 134330.35-041628.1
13435-0416 STF1775 AB 2012 26 336 27.7 7.21 10.06 K2III F7V N D 134330.35-041628.1

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