22212+4227 ES 1589BC

 
 
22h 21m 12.69s +42 26' 46.0" P.A. 240 sep 21.4 mag 11.00,13.50 Sp A0
 
 
Coord 2000
22212+4227
Discov num
ES 1589
Comp
BC
Coord arcsec 2000
22 21 12.69 +42 26 46.0
Date first
1916
Date last
2002
Obs
3
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
22.0
Sep last
21.4
Sep. Now (ρ)
21.4"
Mag pri
11.00
Mag sec
13.50
delta mag (ΔM)
2.5
Spectral class
A0 (white)
Pri motion ra
+014
Sec motion ra
-001
Pri motion dec
-042
Sec motion dec
-008
Notes
R (Red magnitudes)
rPM=0.839
This double is not physical.
 
 
22212+4227 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22212+4227 ES 1589 AB 1916 2006 4 177 9.0 9.94 11.00 1.06
Show 22212+4227 ES 1589 AC 1998 2006 3 223 26.7 9.94 13.50 3.56
Show 22212+4227 ES 1589 BC 1916 2002 3 240 21.4 11.00 13.50 2.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.2
Precise sep
21.355
Constellation
Lacerta
last precise pa
240.2
last precise sep
21.355
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22212+4227 ES 1589 BC 2002 3 240 21.4 11.00 13.50 A0 R 222112.69+422646.0

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