15570+7143 LDS 1831
15h 57m 00.20s +71° 43' 04.9" P.A. 146.00 sep 250.8 mag 14.70,18.40
| Coord 2000 |
15570+7143 |
|
Discov num |
LDS1831 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 00.20 +71 43 04.9 |
|
| Date first |
1966 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
146 |
|
Pa last |
145.9 |
|
P.A. Now (θ) |
145.9° |
|
| Sep first |
249.0 |
|
Sep last |
250.769 |
|
Sep. Now (ρ) |
250.769" |
|
| Mag pri |
14.70 |
|
Mag sec |
18.40 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
|
|
| Pri motion ra |
+153 |
|
Sec motion ra |
|
|
| Pri motion dec |
-076 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Minor |
|
Gaia DR2 |
1648260185934291840 |
|
