17090+4306 DAM 901 AC
17h 08m 59.88s +43° 06' 22.4" P.A. 237.00 sep 7.8 mag 10.70,14.90
| Coord 2000 |
17090+4306 |
|
Discov num |
DAM 901 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 08 59.88 +43 06 22.4 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
241 |
|
Pa last |
237.2 |
|
P.A. Now (θ) |
237.2° |
|
| Sep first |
7.2 |
|
Sep last |
7.762 |
|
Sep. Now (ρ) |
7.762" |
|
| Mag pri |
10.70 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+033 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17090+4306 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 08 60 +43 06 22 |
DAM 901 AB |
2015 |
7 |
283 |
5.4 |
10.70 |
13.70 |
3.00 |
|
|
| Show |
|
|
17 08 60 +43 06 22 |
DAM 901 AC |
2015 |
6 |
237 |
7.8 |
10.70 |
14.90 |
4.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3080-00217-1 |
|
Gaia DR2 |
1355186774595577472 |
|
