12472+1157 BUP 145AC

 
 
12h 47m 13.64s +11 57' 29.1" P.A. 1 sep 139.2 mag 6.11,9.99 Sp A3V dist. 83.26 pc (271.59 l.y.)
 
 
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
2012
Obs
12
Pa first
4
Pa last
1
P.A. Now (θ)
Sep first
137.8
Sep last
139.2
Sep. Now (ρ)
139.2"
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)
rPM=1.582
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 100260 12472+1157 BUP 145 AC 1908 2012 12 1 139.2 6.11 9.99 3.88 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.7
Precise sep
139.24
Cdsa2 id
BUP 145 AC
Constellation
Virgo
SAO
100260
HIP
62394
Tycho2
0885-01205-1
HD
111164
HR
4855
GC
17371
BD
BD+12 2512
Flamsteed
34 Virginis
Flamsteed name
34 Vir
Ra deg
12.787122222222223
De deg
11.958083333333333
Distance
83.26
Distance ly
271.59
last precise pa
0.7
last precise sep
139.24
 
 
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

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