12417-0127 STF 1670 BF
12h 41m 39.81s -01° 26' 57.6" P.A. 268.00 sep 422.0 mag 3.53,9.53 Sp F0V
Coord 2000 |
12417-0127 |
|
Discov num |
STF1670 |
|
Comp |
BF |
|
Coord arcsec 2000 |
12 41 39.81 -01 26 57.6 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
268 |
|
Pa last |
267.6 |
|
P.A. Now (θ) |
267.6° |
|
Sep first |
479.0 |
|
Sep last |
422.04 |
|
Sep. Now (ρ) |
422.04" |
|
Mag pri |
3.53 |
|
Mag sec |
9.53 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
F0V (yellow-white) |
|
Pri motion ra |
-534 |
|
Sec motion ra |
-042 |
|
Pri motion dec |
-064 |
|
Sec motion dec |
-028 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.917
This double is not physical.
12417-0127 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Porrima |
138917 |
12 41 40 -01 26 58 |
STF 1670 AB |
2021 |
1611 |
356 |
2.9 |
3.48 |
3.53 |
0.05 |
Y |
|
Show |
|
138917 |
12 41 40 -01 26 58 |
STF 1670 AC |
2015 |
5 |
121 |
99.4 |
3.48 |
15.10 |
11.62 |
|
|
Show |
|
138917 |
12 41 40 -01 26 58 |
STF 1670 AD |
2015 |
8 |
90 |
177.6 |
3.48 |
12.05 |
8.57 |
|
|
Show |
|
138917 |
12 41 40 -01 26 58 |
STF 1670 AE |
2016 |
18 |
167 |
260.4 |
3.48 |
8.94 |
5.46 |
|
|
Show |
|
138917 |
12 41 40 -01 26 58 |
STF 1670 AF |
2015 |
10 |
267 |
422.3 |
3.48 |
9.53 |
6.05 |
|
|
Show |
|
|
12 41 40 -01 26 58 |
STF 1670 BD |
2015 |
3 |
90 |
177.8 |
3.53 |
12.05 |
8.52 |
|
|
Show |
|
138918 |
12 41 40 -01 26 58 |
STF 1670 BE |
2015 |
7 |
167 |
260.0 |
3.53 |
8.94 |
5.41 |
|
|
Show |
|
|
12 41 40 -01 26 58 |
STF 1670 BF |
2015 |
5 |
268 |
422.0 |
3.53 |
9.53 |
6.00 |
|
<=== |
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
Tycho2 |
4949-01115-1 |
|
HD |
110298 |
|