08130+5321 HJ 2430BC

 
 
08h 13m 00.99s +53 20' 55.2" P.A. 186 sep 8.5 mag 12.70,13.20
 
 
Coord 2000
08130+5321
Discov num
HJ 2430
Comp
BC
Coord arcsec 2000
08 13 00.99 +53 20 55.2
Date first
1831
Date last
2003
Obs
6
Pa first
177
Pa last
186
P.A. Now (θ)
186°
Sep first
3.0
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
12.70
Mag sec
13.20
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+005
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
-015
Notes
U (Proper motion indicates non-physical)
rPM=1.118
This double is not physical.
 
 
08130+5321 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 08130+5321 HJ 2430 AB 1831 2011 7 311 19.6 9.62 12.70 3.08
Show 08130+5321 ABH 70 AD 1987 2003 3 72 64.6 9.62 15.93 6.31
Show 08130+5321 HJ 2430 BC 1831 2003 6 186 8.5 12.70 13.20 0.50 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.9
Precise sep
8.474
Constellation
Lynx
last precise pa
185.9
last precise sep
8.474
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08130+5321 HJ 2430 BC 1998 5 186 8.5 12.00 12.50 D 081300.99+532055.2
08130+5321 HJ 2430 BC 2003 6 186 8.5 12.70 13.20 UD 081300.99+532055.2

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