12247+0225 AG  177AB

 
 
12h 24m 42.24s +02 25' 23.8" P.A. 220 sep 7.8 mag 9.35,10.64 Sp G5
 
 
Coord 2000
12247+0225
Discov num
AG  177
Comp
AB
Coord arcsec 2000
12 24 42.24 +02 25 23.8
Date first
1902
Date last
2016
Obs
26
Pa first
217
Pa last
220
P.A. Now (θ)
220°
Sep first
6.4
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
9.35
Mag sec
10.64
delta mag (ΔM)
1.29
Spectral class
G5 (yellow)
Pri motion ra
-038
Sec motion ra
-040
Pri motion dec
+051
Sec motion dec
+049
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
12247+0225 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12247+0225 AG 177 AB 1902 2016 26 220 7.8 9.35 10.64 1.29 <===
Show 12247+0225 AG 177 AC 1909 2002 5 57 96.7 9.35 12.94 3.59
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.6
Precise sep
7.755
Constellation
Virgo
Tycho2
0282-00376-1
HD
108025
last precise pa
219.6
last precise sep
7.755
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12247+0225 AG 177 AB 2000 19 220 7.7 9.35 10.64 G5 DV 122442.24+022523.8
12247+0225 AG 177 AB 2010 20 220 7.9 9.35 10.64 G5 NVD 122442.24+022523.8
12247+0225 AG 177 AB 2011 21 220 7.5 9.35 10.64 G5 NVD 122442.24+022523.8
12247+0225 AG 177 AB 2013 24 220 7.9 9.35 10.64 G5 NV 122442.24+022523.8
12247+0225 AG 177 AB 2016 25 220 7.8 9.35 10.64 G5 NV 122442.24+022523.8

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