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
Cdsa2 id
HJ 2430 BC
Constellation
Lynx
Ra deg
8.216941666666667
De deg
53.34866666666667
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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