12525+0712 HJ 2621BC

 
 
12h 52m 31.66s +07 12' 30.3" P.A. 187 sep 26.2 mag 9.51,11.42 Sp K5III dist. 186.22 pc (607.45 l.y.)
 
 
Coord 2000
12525+0712
Discov num
HJ 2621
Comp
BC
Coord arcsec 2000
12 52 31.66 +07 12 30.3
Date first
1897
Date last
2012
Obs
17
Pa first
190
Pa last
187
P.A. Now (θ)
187°
Sep first
29.4
Sep last
26.2
Sep. Now (ρ)
26.2"
Mag pri
9.51
Mag sec
11.42
delta mag (ΔM)
1.91
Spectral class
K5III (yellow-orange)
Pri motion ra
-037
Sec motion ra
-018
Pri motion dec
+014
Sec motion dec
+031
Notes
L (Linear solution)
rPM=0.644
Nature of this double is uncertain.
 
 
12525+0712 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12525+0712 HJ 2621 AB 1897 2012 21 87 32.9 9.64 9.51 0.13
Show 12525+0712 HJ 2621 AC 1897 2012 16 129 38.5 9.64 11.42 1.78
Show 12525+0712 ABH 80 AD 1988 2000 3 10 19.8 9.64 15.11 5.47
Show 12525+0712 HJ 2621 BC 1897 2012 17 187 26.2 9.51 11.42 1.91 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187
Precise sep
26.2
Constellation
Virgo
HIP
62831
Tycho2
0297-00281-1
Distance
186.22
Distance ly
607.45
last precise pa
187
last precise sep
26.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12525+0712 HJ 2621 BC 2007 13 187 26.4 9.51 11.42 K5III LD 125231.66+071230.3
12525+0712 HJ 2621 BC 2008 14 187 26.4 9.51 11.42 K5III LD 125231.66+071230.3
12525+0712 HJ 2621 BC 2011 15 187 26.3 9.51 11.42 K5III LD 125231.66+071230.3
12525+0712 HJ 2621 BC 2012 17 187 26.2 9.51 11.42 K5III LD 125231.66+071230.3

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