17494+4904 DAM 261 AC
17h 49m 21.24s +49° 04' 22.2" P.A. 33.00 sep 4.8 mag 11.59,15.10
| Coord 2000 |
17494+4904 |
|
Discov num |
DAM 261 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 49 21.24 +49 04 22.2 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
33 |
|
Pa last |
33.4 |
|
P.A. Now (θ) |
33.4° |
|
| Sep first |
4.9 |
|
Sep last |
4.762 |
|
Sep. Now (ρ) |
4.762" |
|
| Mag pri |
11.59 |
|
Mag sec |
15.10 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
|
|
| Pri motion ra |
+055 |
|
Sec motion ra |
|
|
| Pri motion dec |
-085 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17494+4904 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 49 21 +49 04 22 |
BEM 9024 AB |
2018 |
9 |
279 |
18.5 |
11.59 |
11.74 |
0.15 |
|
|
| Show |
|
|
17 49 21 +49 04 22 |
DAM 261 AC |
2016 |
5 |
33 |
4.8 |
11.59 |
15.10 |
3.51 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3519-01254-1 |
|
Gaia DR2 |
1364127041080556032 |
|
