16209+6422 STF2046AB

 
 
16h 20m 53.83s +64 21' 45.7" P.A. 222 sep 8 mag 9.73,10.30 Sp F8
 
 
Coord 2000
16209+6422
Discov num
STF2046
Comp
AB
Coord arcsec 2000
16 20 53.83 +64 21 45.7
Date first
1831
Date last
2016
Obs
27
Pa first
224
Pa last
222
P.A. Now (θ)
222°
Sep first
7.8
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
9.73
Mag sec
10.30
delta mag (ΔM)
0.57
Spectral class
F8 (yellow-white)
Pri motion ra
-022
Sec motion ra
-025
Pri motion dec
-039
Sec motion dec
-038
Notes
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
16209+6422 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17053 16209+6422 STF2046 AB 1831 2016 27 222 8.0 9.73 10.30 0.57 <===
Show 17053 16209+6422 FOX 194 AC 1910 2016 5 130 28.8 9.73 12.76 3.03
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.1
Precise sep
8.048
Cdsa2 id
STF 2046 AB
Constellation
Draco
SAO
17053
Tycho2
4192-02275-1
HD
147995
Ra deg
16.34828611111111
De deg
64.36269444444444
last precise pa
222.1
last precise sep
8.048
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16209+6422 STF2046 AB 1999 22 221 7.9 9.73 10.30 F8 D 162053.83+642145.7
16209+6422 STF2046 AB 2002 23 220 7.9 9.73 10.30 F8 D 162053.83+642145.7
16209+6422 STF2046 AB 2010 24 221 7.9 9.73 10.30 F8 D 162053.83+642145.7
16209+6422 STF2046 AB 2016 26 220 8.0 9.73 10.30 F8 162053.83+642145.7

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