15207+7216 LDS 1818
15h 20m 43.96s +72° 14' 24.4" P.A. 202.00 sep 4.7 mag 16.80,17.00
| Coord 2000 |
15207+7216 |
|
Discov num |
LDS1818 |
|
Comp |
|
|
Coord arcsec 2000 |
15 20 43.96 +72 14 24.4 |
|
| Date first |
1966 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
199 |
|
Pa last |
201.8 |
|
P.A. Now (θ) |
201.8° |
|
| Sep first |
4.0 |
|
Sep last |
4.682 |
|
Sep. Now (ρ) |
4.682" |
|
| Mag pri |
16.80 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-340 |
|
Sec motion ra |
|
|
| Pri motion dec |
+039 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Minor |
|
Gaia DR2 |
1696951203672267008 |
|