10131+2725 SKF2825AB,C

 
 
10h 13m 08.88s +27 25' 10.5" P.A. 238 sep 20.9 mag 8.31,15.70 Sp G5V+DA dist. 71.79 pc (234.18 l.y.)
 
 
Coord 2000
10131+2725
Discov num
SKF2825
Comp
AB,C
Coord arcsec 2000
10 13 08.88 +27 25 10.5
Date first
1955
Date last
2015
Obs
6
Pa first
239
Pa last
238
P.A. Now (θ)
238°
Sep first
20.8
Sep last
20.9
Sep. Now (ρ)
20.9"
Mag pri
8.31
Mag sec
15.70
delta mag (ΔM)
7.39
Spectral class
G5V+DA (yellow)
Pri motion ra
-050
Sec motion ra
Pri motion dec
-123
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
10131+2725 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 81238 10131+2725 STT 213 AB 1843 2017 85 120 1.1 8.62 9.83 1.21 Y
Show 81238 10131+2725 SKF2825 AB,C 1955 2015 6 238 20.9 8.31 15.70 7.39 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.2
Precise sep
20.85
Cdsa2 id
SKF 2825 AB,C
Constellation
Leo
SAO
81238
HIP
50052
Tycho2
1971-00033-1
HD
88533
BD
BD+28 1855
Ra deg
10.219133333333334
De deg
27.419583333333335
Distance
71.79
Distance ly
234.18
last precise pa
238.2
last precise sep
20.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10131+2725 SKF2825 AB,C 2015 6 238 20.9 8.31 15.70 G5V+DA V 101308.88+272510.5

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