17521+4657 ES 1259
17h 52m 09.76s +46° 56' 32.7" P.A. 220.00 sep 6.6 mag 9.23,10.00
Coord 2000 |
17521+4657 |
|
Discov num |
ES 1259 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 09.76 +46 56 32.7 |
|
Date first |
1893 |
|
Date last |
2019 |
|
Obs |
15 |
|
Pa first |
229 |
|
Pa last |
219.5 |
|
P.A. Now (θ) |
219.5° |
|
Sep first |
5.4 |
|
Sep last |
6.57 |
|
Sep. Now (ρ) |
6.57" |
|
Mag pri |
9.23 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
rPM=1.284
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3515-01339-1 |
|
Gaia DR2 |
1350912663661283328 |
|