17500+5103 ES 779
17h 50m 01.78s +51° 03' 08.2" P.A. 342.00 sep 9.4 mag 10.40,13.60
| Coord 2000 |
17500+5103 |
|
Discov num |
ES 779 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 01.78 +51 03 08.2 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
342 |
|
Pa last |
342 |
|
P.A. Now (θ) |
342° |
|
| Sep first |
9.1 |
|
Sep last |
9.418 |
|
Sep. Now (ρ) |
9.418" |
|
| Mag pri |
10.40 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
+012 |
|
Sec motion dec |
+023 |
|
| Notes |
|
|
rPM=0.515
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
3523-00487-1 |
|
Gaia DR2 |
1367727013948561408 |
|