12351+1823 STF1657 (24 Com)

 
 
12h 35m 07.76s +18 22' 37.4" P.A. 272 sep 20.4 mag 5.11,6.33 Sp K2III dist. 138.12 pc (450.55 l.y.)
 
 
Coord 2000
12351+1823
Discov num
STF1657
Comp
Coord arcsec 2000
12 35 07.76 +18 22 37.4
Date first
1781
Date last
2016
Obs
145
Pa first
274
Pa last
272
P.A. Now (θ)
272°
Sep first
18.4
Sep last
20.4
Sep. Now (ρ)
20.4"
Mag pri
5.11
Mag sec
6.33
delta mag (ΔM)
1.22
Spectral class
K2III (yellow-orange)
Pri motion ra
-004
Sec motion ra
-001
Pri motion dec
+023
Sec motion dec
+025
Notes
N (See Notes)
rPM=0.144 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.5
Precise sep
20.373
Name
24 Com
Constellation
Coma Berenices
SAO
100160
HIP
61418
Tycho2
1446-02469-1
HD
109511
HR
4792
GC
17147
BD
BD+19 2584
Flamsteed
24 Comae Berenices
Flamsteed name
24 Com
Distance
138.12
Distance ly
450.55
last precise pa
271.5
last precise sep
20.373
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12351+1823 STF1657 2007 122 271 20.0 5.11 6.33 K2III N D 123507.76+182237.4
12351+1823 STF1657 2008 127 270 20.1 5.11 6.33 K2III N D 123507.76+182237.4
12351+1823 STF1657 2009 134 271 19.9 5.11 6.33 K2III N D 123507.76+182237.4
12351+1823 STF1657 2011 134 273 22.1 5.11 6.33 K2III N D 123507.76+182237.4
12351+1823 STF1657 2012 138 273 20.0 5.11 6.33 K2III N D 123507.76+182237.4
12351+1823 STF1657 2014 142 270 20.1 5.11 6.33 K2III N D 123507.76+182237.4
12351+1823 STF1657 2015 143 270 20.1 5.11 6.33 K2III N D 123507.76+182237.4
12351+1823 STF1657 2016 145 272 20.4 5.11 6.33 K2III N 123507.76+182237.4

If you need more information about this double, apply for a data request form to the WDS.