09207+0810 A  2976AB

 
 
09h 20m 41.94s +08 10' 02.0" P.A. 237 sep 28.6 mag 9.40,10.61 Sp A5
 
 
Coord 2000
09207+0810
Discov num
A  2976
Comp
AB
Coord arcsec 2000
09 20 41.94 +08 10 02.0
Date first
1903
Date last
2016
Obs
13
Pa first
238
Pa last
237
P.A. Now (θ)
237°
Sep first
28.8
Sep last
28.6
Sep. Now (ρ)
28.6"
Mag pri
9.40
Mag sec
10.61
delta mag (ΔM)
1.21
Spectral class
A5 (white)
Pri motion ra
-010
Sec motion ra
-011
Pri motion dec
+002
Sec motion dec
+002
Notes
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
09207+0810 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09207+0810 A 2976 AB 1903 2016 13 237 28.6 9.40 10.61 1.21 <===
Show 09207+0810 A 2976 BC 1915 1989 3 146 0.8 10.61 12.10 1.49
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.5
Precise sep
28.594
Constellation
Cancer
Tycho2
0819-01475-1
last precise pa
236.5
last precise sep
28.594
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09207+0810 A 2976 AB 2000 10 236 28.7 9.40 10.61 A5 D 092041.94+081002.0
09207+0810 A 2976 AB 2009 11 237 28.6 9.40 10.61 A5 D 092041.94+081002.0
09207+0810 A 2976 AB 2016 13 237 28.6 9.40 10.61 A5 092041.94+081002.0

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