17109+4357 ES 1412
17h 10m 55.47s +43° 56' 34.1" P.A. 134.00 sep 3.6 mag 11.00,11.10
Coord 2000 |
17109+4357 |
|
Discov num |
ES 1412 |
|
Comp |
|
|
Coord arcsec 2000 |
17 10 55.47 +43 56 34.1 |
|
Date first |
1892 |
|
Date last |
2020 |
|
Obs |
13 |
|
Pa first |
135 |
|
Pa last |
133.5 |
|
P.A. Now (θ) |
133.5° |
|
Sep first |
3.7 |
|
Sep last |
3.58 |
|
Sep. Now (ρ) |
3.58" |
|
Mag pri |
11.00 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-031 |
|
Sec motion ra |
|
|
Pri motion dec |
-013 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1355480412919447552 |
|