17348-7034 HEI 248 BC
17h 34m 45.56s -70° 34' 39.2" P.A. 264.00 sep 1.1 mag 11.70,11.80 Sp K3III
| Coord 2000 |
17348-7034 |
|
Discov num |
HEI 248 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 34 45.56 -70 34 39.2 |
|
| Date first |
1984 |
|
Date last |
1984 |
|
Obs |
1 |
|
| Pa first |
264 |
|
Pa last |
263.5 |
|
P.A. Now (θ) |
263.5° |
|
| Sep first |
1.1 |
|
Sep last |
1.13 |
|
Sep. Now (ρ) |
1.13" |
|
| Mag pri |
11.70 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
K3III (yellow-orange) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17348-7034 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 158313 |
|
17 34 46 -70 35 07 |
HEI 248 A,BC |
2001 |
6 |
357 |
28.6 |
9.18 |
11.24 |
2.06 |
|
|
| Show |
|
|
17 34 46 -70 34 39 |
HEI 248 BC |
1984 |
1 |
264 |
1.1 |
11.70 |
11.80 |
0.10 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Gaia DR2 |
5810050102394721792 |
|
