17085+2449 DAM 891 AC
17h 08m 28.22s +24° 49' 15.7" P.A. 13.00 sep 5.5 mag 14.10,14.80
| Coord 2000 |
17085+2449 |
|
Discov num |
DAM 891 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 08 28.22 +24 49 15.7 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
14 |
|
Pa last |
12.6 |
|
P.A. Now (θ) |
12.6° |
|
| Sep first |
5.4 |
|
Sep last |
5.521 |
|
Sep. Now (ρ) |
5.521" |
|
| Mag pri |
14.10 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-045 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17085+2449 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 08 28 +24 49 16 |
DAM 891 AB |
2002 |
1 |
270 |
1.4 |
14.10 |
15.30 |
1.20 |
|
|
| Show |
|
|
17 08 28 +24 49 16 |
DAM 891 AC |
2015 |
4 |
13 |
5.5 |
14.10 |
14.80 |
0.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4572062883541573248 |
|
