17315+7412 MLR 204
17h 31m 27.71s +74° 11' 59.3" P.A. 51.00 sep 3.2 mag 10.68,13.50 Sp F8
| Coord 2000 |
17315+7412 |
|
Discov num |
MLR 204 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 27.71 +74 11 59.3 |
|
| Date first |
1971 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
52 |
|
Pa last |
50.6 |
|
P.A. Now (θ) |
50.6° |
|
| Sep first |
3.0 |
|
Sep last |
3.171 |
|
Sep. Now (ρ) |
3.171" |
|
| Mag pri |
10.68 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
2.82 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+023 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4427-00119-1 |
|
Gaia DR2 |
1655649423764637696 |
|