02517+3854 SIN   6AC

 
 
02h 51m 42.33s +38 54' 05.2" P.A. 256 sep 178.6 mag 8.92,14.60 Sp F5 dist. 203.67 pc (664.37 l.y.)
 
 
Coord 2000
02517+3854
Discov num
SIN   6
Comp
AC
Coord arcsec 2000
02 51 42.33 +38 54 05.2
Date first
1989
Date last
2013
Obs
4
Pa first
256
Pa last
256
P.A. Now (θ)
256°
Sep first
179.8
Sep last
178.6
Sep. Now (ρ)
178.6"
Mag pri
8.92
Mag sec
14.60
delta mag (ΔM)
5.68
Spectral class
F5 (yellow-white)
Pri motion ra
-053
Sec motion ra
+006
Pri motion dec
-041
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
02517+3854 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55948 02517+3854 ROE 67 AB 1910 2014 22 129 27.3 8.92 10.57 1.65
Show 55948 02517+3854 SIN 6 AC 1989 2013 4 256 178.6 8.92 14.60 5.68 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
55948
HIP
13340
Tycho2
2846-00623-1
HD
17708
BD
BD+38 574
Distance
203.67
Distance ly
664.37
last precise pa
256.3
last precise sep
178.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02517+3854 SIN 6 AC 1998 2 256 178.9 8.92 14.80 F5 D 025142.33+385405.2
02517+3854 SIN 6 AC 2002 3 256 178.7 8.92 14.80 F5 D 025142.33+385405.2
02517+3854 SIN 6 AC 2013 4 256 178.6 8.92 14.60 F5 025142.33+385405.2

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