10303+8728 PKO 22
10h 30m 16.45s +87° 27' 45.8" P.A. 219.00 sep 13.7 mag 12.30,12.77
Coord 2000 |
10303+8728 |
|
Discov num |
PKO 22 |
|
Comp |
|
|
Coord arcsec 2000 |
10 30 16.45 +87 27 45.8 |
|
Date first |
1902 |
|
Date last |
2017 |
|
Obs |
18 |
|
Pa first |
209 |
|
Pa last |
218.8 |
|
P.A. Now (θ) |
218.8° |
|
Sep first |
13.8 |
|
Sep last |
13.684 |
|
Sep. Now (ρ) |
13.684" |
|
Mag pri |
12.30 |
|
Mag sec |
12.77 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.777
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Minor |
|
Gaia DR2 |
1151679125187536768 |
|