01201+3639 WEI   3AB

 
 
01h 20m 04.38s +36 37' 51.3" P.A. 188 sep 4.9 mag 8.93,9.82 Sp G0 dist. 71.23 pc (232.35 l.y.)
 
 
Coord 2000
01201+3639
Discov num
WEI   3
Comp
AB
Coord arcsec 2000
01 20 04.38 +36 37 51.3
Date first
1902
Date last
2017
Obs
43
Pa first
183
Pa last
188
P.A. Now (θ)
188°
Sep first
4.1
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
8.93
Mag sec
9.82
delta mag (ΔM)
0.89
Spectral class
G0 (yellow)
Pri motion ra
-104
Sec motion ra
-110
Pri motion dec
-118
Sec motion dec
-144
Notes
V (Proper motion indicates physical)
rPM=0.147 (< 0.3, Physical double)
This double is physical.
 
 
01201+3639 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01201+3639 WEI 3 AB 1902 2017 43 188 4.9 8.93 9.82 0.89 <===
Show 01201+3639 WEI 3 BC 1998 2007 3 130 30.4 9.82 12.90 3.08
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.2
Precise sep
4.858
Constellation
Andromeda
HIP
6240
Tycho2
2303-01307-1
HD
8009
BD
BD+35 249
Distance
71.23
Distance ly
232.35
last precise pa
188.2
last precise sep
4.858
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01201+3639 WEI 3 AB 2010 39 188 4.9 8.93 9.82 G0 VD 012004.38+363751.3
01201+3639 WEI 3 AB 2011 41 188 4.8 8.93 9.82 G0 VD 012004.38+363751.3
01201+3639 WEI 3 AB 2016 41 187 4.9 8.93 9.82 G0 V 012004.38+363751.3
01201+3639 WEI 3 AB 2017 43 188 4.9 8.93 9.82 G0 V 012004.38+363751.3

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