20101+0827 STF2635AB

 
 
20h 10m 07.83s +08 26' 37.8" P.A. 80 sep 7.7 mag 6.66,10.19 Sp F7V dist. 62.74 pc (204.66 l.y.)
 
 
Coord 2000
20101+0827
Discov num
STF2635
Comp
AB
Coord arcsec 2000
20 10 07.83 +08 26 37.8
Date first
1825
Date last
2015
Obs
29
Pa first
79
Pa last
80
P.A. Now (θ)
80°
Sep first
7.3
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
6.66
Mag sec
10.19
delta mag (ΔM)
3.53
Spectral class
F7V (yellow-white)
Pri motion ra
-064
Sec motion ra
-061
Pri motion dec
-174
Sec motion dec
-173
Notes
V (Proper motion indicates physical)
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
20101+0827 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20101+0827 STF2635 AB 1825 2015 29 80 7.7 6.66 10.19 3.53 <===
Show 20101+0827 STF2635 AC 1911 2015 9 38 88.9 6.66 13.20 6.54
Show 20101+0827 GMC 9 AD 2000 2011 3 37 127.5 6.66 13.30 6.64
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.5
Precise sep
7.678
Constellation
Aquila
HIP
99367
Tycho2
1072-02400-1
Gaia DR2
82238735488
HD
191533
BD
BD+08 4358
Distance
62.74
Distance ly
204.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20101+0827 STF2635 AB 2005 24 80 7.8 6.66 10.19 F7V DV 201007.83+082637.8
20101+0827 STF2635 AB 2011 26 79 7.4 6.66 10.19 F7V VD 201007.83+082637.8
20101+0827 STF2635 AB 2013 27 80 7.8 6.66 10.19 F7V V 201007.83+082637.8
20101+0827 STF2635 AB 2015 28 80 7.7 6.66 10.19 F7V V 201007.83+082637.8

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