12472+1157 BUP 145AC

 
 
12h 47m 13.64s +11 57' 29.1" P.A. 1 sep 139.6 mag 6.11,9.99 Sp A3V
 
 
Coord 2000
12472+1157
Discov num
BUP 145
Comp
AC
Coord arcsec 2000
12 47 13.64 +11 57 29.1
Date first
1908
Date last
2015
Obs
13
Pa first
4
Pa last
1
P.A. Now (θ)
Sep first
137.8
Sep last
139.6
Sep. Now (ρ)
139.6"
Mag pri
6.11
Mag sec
9.99
delta mag (ΔM)
3.88
Spectral class
A3V (white)
Pri motion ra
+045
Sec motion ra
-031
Pri motion dec
-018
Sec motion dec
-008
Notes
N (See Notes)
This double is not physical.
 
 
12472+1157 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 34 Vir 100260 12472+1157 DRS 12 AB 2002 2002 1 349 3.2 5.98 13.00 7.02
Show 12472+1157 BUP 145 AC 1908 2015 13 1 139.6 6.11 9.99 3.88 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
K0
SAO
61198
Tycho2
2492-00041-1
HD
77007
Dm number
+32 1827
last precise pa
0.5
last precise sep
139.592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12472+1157 BUP 145 AC 2002 10 2 139.2 6.11 9.99 A3V N D 124713.64+115729.1
12472+1157 BUP 145 AC 2012 12 1 139.2 6.11 9.99 A3V N D 124713.64+115729.1
12472+1157 BUP 145 AC 2015 13 1 139.6 6.11 9.99 A3V N 124713.64+115729.1

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