08130+5321 HJ 2430AB

 
 
08h 13m 02.73s +53 20' 42.1" P.A. 311 sep 19.6 mag 9.62,12.70 Sp K4III
 
 
Coord 2000
08130+5321
Discov num
HJ 2430
Comp
AB
Coord arcsec 2000
08 13 02.73 +53 20 42.1
Date first
1831
Date last
2011
Obs
7
Pa first
312
Pa last
311
P.A. Now (θ)
311°
Sep first
15.0
Sep last
19.6
Sep. Now (ρ)
19.6"
Mag pri
9.62
Mag sec
12.70
delta mag (ΔM)
3.08
Spectral class
K4III (yellow-orange)
Pri motion ra
+001
Sec motion ra
+005
Pri motion dec
+000
Sec motion dec
+001
Notes
U (Proper motion indicates non-physical)
rPM=0.809
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
311.1
Precise sep
19.614
Constellation
Lynx
last precise pa
311.1
last precise sep
19.614
 
 
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 AB 1998 5 311 19.7 9.62 12.70 K4III D 081302.73+532042.1
08130+5321 HJ 2430 AB 2003 6 311 19.6 9.62 12.70 K4III UD 081302.73+532042.1
08130+5321 HJ 2430 AB 2011 7 311 19.6 9.62 12.70 K4III U 081302.73+532042.1

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