17109+1915 DAM 954 AD
17h 10m 55.02s +19° 15' 14.9" P.A. 297.00 sep 24.5 mag 10.50,14.70
| Coord 2000 |
17109+1915 |
|
Discov num |
DAM 954 |
|
Comp |
AD |
|
Coord arcsec 2000 |
17 10 55.02 +19 15 14.9 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
298 |
|
Pa last |
297.4 |
|
P.A. Now (θ) |
297.4° |
|
| Sep first |
24.5 |
|
Sep last |
24.465 |
|
Sep. Now (ρ) |
24.465" |
|
| Mag pri |
10.50 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17109+1915 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 10 55 +19 15 15 |
DAM 954 AB |
2015 |
9 |
312 |
18.8 |
10.50 |
13.00 |
2.50 |
|
|
| Show |
|
|
17 10 55 +19 15 15 |
DAM 954 AC |
2015 |
9 |
342 |
16.9 |
10.50 |
13.20 |
2.70 |
|
|
| Show |
|
|
17 10 55 +19 15 15 |
DAM 954 AD |
2015 |
9 |
297 |
24.5 |
10.50 |
14.70 |
4.20 |
|
<=== |
| Show |
|
|
17 10 54 +19 15 27 |
DAM 954 BC |
2016 |
9 |
68 |
9.6 |
13.00 |
13.20 |
0.20 |
|
|
| Show |
|
|
17 10 54 +19 15 27 |
DAM 954 BD |
2015 |
9 |
261 |
7.7 |
13.00 |
14.70 |
1.70 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1543-01240-1 |
|
Gaia DR2 |
4560669709691400576 |
|
