17571+6849 LDS 1459
17h 57m 03.64s +68° 49' 19.6" P.A. 141.00 sep 17.4 mag 9.09,17.00 Sp K0
| Coord 2000 |
17571+6849 |
|
Discov num |
LDS1459 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 03.64 +68 49 19.6 |
|
| Date first |
1963 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
131 |
|
Pa last |
140.6 |
|
P.A. Now (θ) |
140.6° |
|
| Sep first |
15.0 |
|
Sep last |
17.398 |
|
Sep. Now (ρ) |
17.398" |
|
| Mag pri |
9.09 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
7.91 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+055 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
17704 |
|
Tycho2 |
4428-00285-1 |
|
Gaia DR2 |
1634732245839788800 |
|
| HD |
164781 |
|