16357+8521 LDS 1854
16h 36m 21.60s +85° 21' 47.6" P.A. 144.00 sep 8.9 mag 13.80,15.90
| Coord 2000 |
16357+8521 |
|
Discov num |
LDS1854 |
|
Comp |
|
|
Coord arcsec 2000 |
16 36 21.60 +85 21 47.6 |
|
| Date first |
1963 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
141 |
|
Pa last |
143.7 |
|
P.A. Now (θ) |
143.7° |
|
| Sep first |
8.0 |
|
Sep last |
8.852 |
|
Sep. Now (ρ) |
8.852" |
|
| Mag pri |
13.80 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
|
|
| Pri motion ra |
-046 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+090 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=1.08
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Minor |
|
Gaia DR2 |
1724636803379611904 |
|
