16544+5802 MLR 431 (HD 238624)
16h 54m 23.81s +58° 02' 18.8" P.A. 10.00 sep 2.2 mag 9.50,12.50 Sp B
| Coord 2000 |
16544+5802 |
|
Discov num |
MLR 431 |
|
Comp |
|
|
Coord arcsec 2000 |
16 54 23.81 +58 02 18.8 |
|
| Date first |
1973 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
6 |
|
Pa last |
9.7 |
|
P.A. Now (θ) |
9.7° |
|
| Sep first |
1.8 |
|
Sep last |
2.23 |
|
Sep. Now (ρ) |
2.23" |
|
| Mag pri |
9.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
B (blue-white) |
|
| Pri motion ra |
-024 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 238624 |
|
Constellation |
Draco |
|
SAO |
30151 |
|
Tycho2 |
3894-00748-1 |
|
| Gaia DR2 |
1436726419472402048 |
|
HD |
238624 |
|
