17098+3849 LNA 11 Aa,Ab
17h 09m 50.42s +38° 48' 37.7" P.A. 90.00 sep 0.0 mag 10.50,10.60 Sp K0
| Coord 2000 |
17098+3849 |
|
Discov num |
LNA 11 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
17 09 50.42 +38 48 37.7 |
|
| Date first |
2019 |
|
Date last |
2019 |
|
Obs |
3 |
|
| Pa first |
90 |
|
Pa last |
90.3 |
|
P.A. Now (θ) |
90.3° |
|
| Sep first |
0.0 |
|
Sep last |
0.047 |
|
Sep. Now (ρ) |
0.047" |
|
| Mag pri |
10.50 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+026 |
|
Sec motion ra |
|
|
| Pri motion dec |
-160 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17098+3849 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 09 50 +38 48 38 |
LNA 11 Aa,Ab |
2019 |
3 |
90 |
0.0 |
10.50 |
10.60 |
0.10 |
|
<=== |
| Show |
|
|
17 09 50 +38 48 38 |
HU 1177 AB |
2019 |
11 |
88 |
3.4 |
9.82 |
13.39 |
3.57 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3072-01317-1 |
|
