12300+5132 LEP  56AD

 
 
12h 30m 02.83s +51 32' 08.3" P.A. 182 sep 587.5 mag 6.21,14.96 Sp F6-8V dist. 44.76 pc (146.01 l.y.)
 
 
Coord 2000
12300+5132
Discov num
LEP  56
Comp
AD
Coord arcsec 2000
12 30 02.83 +51 32 08.3
Date first
1999
Date last
2003
Obs
2
Pa first
182
Pa last
182
P.A. Now (θ)
182°
Sep first
587.8
Sep last
587.5
Sep. Now (ρ)
587.5"
Mag pri
6.21
Mag sec
14.96
delta mag (ΔM)
8.75
Spectral class
F6-8V (yellow-white)
Pri motion ra
-294
Sec motion ra
-293
Pri motion dec
+025
Sec motion dec
+022
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
12300+5132 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 7 CVn 28407 12300+5132 BUP 143 AB 1898 2000 6 160 117.7 6.21 10.40 4.19
Show 28407 12300+5132 BUP 143 AC 1908 2015 12 333 217.5 6.21 8.45 2.24
Show 28407 12300+5132 LEP 56 AD 1999 2003 2 182 587.5 6.21 14.96 8.75 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.9
Precise sep
587.51
Cdsa2 id
LEP 56 AD
Constellation
Canes Venatici
SAO
28407
HIP
60988
Tycho2
3458-02329-1
HD
108845
HR
4761
GC
17040
BD
BD+52 1631
Flamsteed
7 Canum Venaticorum
Flamsteed name
7 CVn
Ra deg
12.500786111111111
De deg
51.53563888888889
Distance
44.76
Distance ly
146.01
last precise pa
181.9
last precise sep
587.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12300+5132 LEP 56 AD 1999 1 182 587.8 6.21 15.80 F6-8V VD 123003.10+513208.1
12300+5132 LEP 56 AD 2003 2 182 587.5 6.21 15.80 F6-8V NVD 123003.10+513208.1

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