22310+4255 SMA 165BC

 
 
22h 31m 03.05s +42 54' 54.7" P.A. 69 sep 2.3 mag 11.90,11.90
 
 
Coord 2000
22310+4255
Discov num
SMA 165
Comp
BC
Coord arcsec 2000
22 31 03.05 +42 54 54.7
Date first
1922
Date last
2015
Obs
10
Pa first
73
Pa last
69
P.A. Now (θ)
69°
Sep first
2.9
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.90
Mag sec
11.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
+025
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
22310+4255 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22310+4255 SMA 165 AB 1895 2015 11 9 10.8 10.90 11.90 1.00
Show 22310+4255 SMA 165 AC 1922 2015 4 358 9.9 10.90 11.90 1.00
Show 22310+4255 SMA 165 BC 1922 2015 10 69 2.3 11.90 11.90 0.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.4
Precise sep
2.31
Constellation
Lacerta
last precise pa
69.4
last precise sep
2.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22310+4255 SMA 165 BC 2006 8 72 2.8 9.90 10.00 223103.04+425444.6
22310+4255 SMA 165 BC 2013 9 70 2.7 11.90 11.90 223103.04+425444.6
22310+4255 SMA 165 BC 2015 10 69 2.3 11.90 11.90 223103.05+425454.7

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