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
Cdsa2 id
HJ 1787 BC
Constellation
Lacerta
Ra deg
22.56983333333333
De deg
48.492805555555556
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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