12530+1502 STF1686AB

 
 
12h 52m 58.16s +15 01' 53.5" P.A. 186 sep 5.7 mag 8.58,8.72 Sp F5 dist. 123.76 pc (403.71 l.y.)
 
 
Coord 2000
12530+1502
Discov num
STF1686
Comp
AB
Coord arcsec 2000
12 52 58.16 +15 01 53.5
Date first
1823
Date last
2013
Obs
65
Pa first
190
Pa last
186
P.A. Now (θ)
186°
Sep first
8.0
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
8.58
Mag sec
8.72
delta mag (ΔM)
0.14
Spectral class
F5 (yellow-white)
Pri motion ra
-023
Sec motion ra
-026
Pri motion dec
+031
Sec motion dec
+028
Notes
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
12530+1502 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 100315 12530+1502 YSC 215 Aa,Ab 2011 2011 2 71 0.1 8.60 11.90 3.30
Show 100315 12530+1502 STF1686 AB 1823 2013 65 186 5.7 8.58 8.72 0.14 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.3
Precise sep
5.65
Constellation
Coma Berenices
SAO
100315
HIP
62852
Tycho2
1449-00877-1
HD
111959
BD
BD+15 2515
Distance
123.76
Distance ly
403.71
last precise pa
186.3
last precise sep
5.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12530+1502 STF1686 AB 2013 65 186 5.7 8.58 8.72 F5 125258.16+150153.5

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