12182-0357 STF1627

 
 
12h 18m 09.57s -03 56' 55.6" P.A. 196 sep 20 mag 6.55,6.90 Sp F2V+F3V dist. 52.69 pc (171.87 l.y.)
 
 
Coord 2000
12182-0357
Discov num
STF1627
Comp
Coord arcsec 2000
12 18 09.57 -03 56 55.6
Date first
1822
Date last
2017
Obs
115
Pa first
195
Pa last
196
P.A. Now (θ)
196°
Sep first
20.4
Sep last
20.0
Sep. Now (ρ)
20"
Mag pri
6.55
Mag sec
6.90
delta mag (ΔM)
0.35
Spectral class
F2V+F3V (yellow-white/yellow-white)
Pri motion ra
-014
Sec motion ra
-012
Pri motion dec
+022
Sec motion dec
+031
Notes
N (See Notes)
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196
Precise sep
20.046
Constellation
Virgo
SAO
138704
HIP
59984
Tycho2
4943-01141-1
HD
106976
HR
4678
BD
BD-03 3263
Distance
52.69
Distance ly
171.87
last precise pa
196
last precise sep
20.046
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12182-0357 STF1627 2007 98 196 19.8 6.55 6.90 F2V F3V N D 121809.57-035655.6
12182-0357 STF1627 2008 99 195 19.9 6.55 6.90 F2V F3V N D 121809.57-035655.6
12182-0357 STF1627 2010 102 195 20.0 6.55 6.90 F2V F3V N D 121809.57-035655.6
12182-0357 STF1627 2012 108 197 20.6 6.55 6.90 F2V F3V N D 121809.57-035655.6
12182-0357 STF1627 2015 111 195 19.9 6.55 6.90 F2V+F3V N D 121809.57-035655.6
12182-0357 STF1627 2017 115 196 20.0 6.55 6.90 F2V+F3V N 121809.57-035655.6

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