22342+4830 HJ 1787BC

 
 
22h 34m 11.40s +48 29' 34.1" P.A. 255 sep 10.6 mag 11.54,15.20 Sp A2
 
 
Coord 2000
22342+4830
Discov num
HJ 1787
Comp
BC
Coord arcsec 2000
22 34 11.40 +48 29 34.1
Date first
1909
Date last
2003
Obs
4
Pa first
249
Pa last
255
P.A. Now (θ)
255°
Sep first
10.0
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
11.54
Mag sec
15.20
delta mag (ΔM)
3.66
Spectral class
A2 (white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
22342+4830 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22342+4830 HJ 1787 AB 1828 2007 11 298 9.3 10.97 11.54 0.57
Show 22342+4830 HJ 1787 BC 1909 2003 4 255 10.6 11.54 15.20 3.66 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.8
Precise sep
10.601
Constellation
Lacerta
last precise pa
254.8
last precise sep
10.601
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22342+4830 HJ 1787 BC 2003 4 255 10.6 11.54 15.20 A2 223411.40+482934.1

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