17316+3601 ES 2229
17h 31m 34.46s +36° 01' 16.6" P.A. 34.00 sep 3.7 mag 10.67,13.40
| Coord 2000 |
17316+3601 |
|
Discov num |
ES 2229 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 34.46 +36 01 16.6 |
|
| Date first |
1926 |
|
Date last |
2019 |
|
Obs |
10 |
|
| Pa first |
38 |
|
Pa last |
34.4 |
|
P.A. Now (θ) |
34.4° |
|
| Sep first |
4.1 |
|
Sep last |
3.707 |
|
Sep. Now (ρ) |
3.707" |
|
| Mag pri |
10.67 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
2.73 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2617-00318-1 |
|
Gaia DR2 |
1336322689819769600 |
|
