18091+5312 MLR 584
18h 09m 03.50s +53° 13' 03.4" P.A. 177.00 sep 2.7 mag 9.00,12.80 Sp K5
Coord 2000 |
18091+5312 |
|
Discov num |
MLR 584 |
|
Comp |
|
|
Coord arcsec 2000 |
18 09 03.50 +53 13 03.4 |
|
Date first |
1980 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
182 |
|
Pa last |
176.5 |
|
P.A. Now (θ) |
176.5° |
|
Sep first |
2.1 |
|
Sep last |
2.747 |
|
Sep. Now (ρ) |
2.747" |
|
Mag pri |
9.00 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
K5 (yellow-orange) |
|
Pri motion ra |
-049 |
|
Sec motion ra |
|
|
Pri motion dec |
+026 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
SAO |
30772 |
|
Tycho2 |
3903-02118-1 |
|
Gaia DR2 |
2125408894785068032 |
|
HD |
234571 |
|