15438-3928 SEE 247 AB
15h 43m 49.89s -39° 27' 40.8" P.A. 285.00 sep 12.7 mag 7.60,13.60 Sp A2V
Coord 2000 |
15438-3928 |
|
Discov num |
SEE 247 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 43 49.89 -39 27 40.8 |
|
Date first |
1897 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
278 |
|
Pa last |
285.2 |
|
P.A. Now (θ) |
285.2° |
|
Sep first |
13.3 |
|
Sep last |
12.676 |
|
Sep. Now (ρ) |
12.676" |
|
Mag pri |
7.60 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
-019 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-030 |
|
Sec motion dec |
-017 |
|
Notes |
|
|
rPM=0.376
Nature of this double is uncertain.
15438-3928 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
206910 |
15 43 50 -39 27 41 |
SEE 247 AB |
2015 |
6 |
285 |
12.7 |
7.60 |
13.60 |
6.00 |
|
<=== |
Show |
HD 140219 |
206910 |
15 43 50 -39 27 41 |
SKF 2047 AC |
2015 |
14 |
132 |
114.3 |
7.60 |
8.80 |
1.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
SAO |
206910 |
|
Tycho2 |
7841-00905-1 |
|
Gaia DR2 |
6008308919514287616 |
|
HD |
140197 |
|