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
Cdsa2 id
SMA 165 BC
Constellation
Lacerta
Ra deg
22.51751388888889
De deg
42.915194444444445
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

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