02104+2948 BUP  29AC

 
 
02h 10m 24.53s +29 48' 23.6" P.A. 353 sep 187.3 mag 8.85,12.91 Sp F8V dist. 54.2 pc (176.8 l.y.)
 
 
Coord 2000
02104+2948
Discov num
BUP  29
Comp
AC
Coord arcsec 2000
02 10 24.53 +29 48 23.6
Date first
1908
Date last
2008
Obs
6
Pa first
2
Pa last
353
P.A. Now (θ)
353°
Sep first
158.4
Sep last
187.3
Sep. Now (ρ)
187.3"
Mag pri
8.85
Mag sec
12.91
delta mag (ΔM)
4.06
Spectral class
F8V (yellow-white)
Pri motion ra
+291
Sec motion ra
-021
Pri motion dec
-268
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
02104+2948 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 75179 02104+2948 BUP 29 AB 1907 2012 7 189 77.6 8.85 13.71 4.86
Show 75179 02104+2948 BUP 29 AC 1908 2008 6 353 187.3 8.85 12.91 4.06 <===
Show 75179 02104+2948 BUP 29 AD 1907 2008 7 250 227.9 8.85 12.40 3.55
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum
SAO
75179
HIP
10140
Tycho2
1764-01485-1
BD
BD+29 366
Distance
54.2
Distance ly
176.8
last precise pa
352.6
last precise sep
187.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02104+2948 BUP 29 AC 1925 3 1 163.2 9.00 11.70 F8V 021024.33+294826.0
02104+2948 BUP 29 AC 2008 4 353 187.3 9.00 11.70 F8V 021024.33+294826.0

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