17082+2110 DAM 887 AC
17h 08m 14.85s +21° 09' 51.5" P.A. 106.00 sep 31.5 mag 11.30,14.30
| Coord 2000 |
17082+2110 |
|
Discov num |
DAM 887 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 08 14.85 +21 09 51.5 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
106 |
|
Pa last |
105.6 |
|
P.A. Now (θ) |
105.6° |
|
| Sep first |
31.6 |
|
Sep last |
31.522 |
|
Sep. Now (ρ) |
31.522" |
|
| Mag pri |
11.30 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
17082+2110 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 08 15 +21 09 52 |
DAM 887 AB |
2015 |
11 |
309 |
8.5 |
11.30 |
12.20 |
0.90 |
|
|
| Show |
|
|
17 08 15 +21 09 52 |
DAM 887 AC |
2015 |
10 |
106 |
31.5 |
11.30 |
14.30 |
3.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4567848562846413568 |
|
