16215+8144 KPP 643
16h 21m 32.19s +81° 43' 38.5" P.A. 347.00 sep 5.8 mag 11.30,13.30
| Coord 2000 |
16215+8144 |
|
Discov num |
KPP 643 |
|
Comp |
|
|
Coord arcsec 2000 |
16 21 32.19 +81 43 38.5 |
|
| Date first |
1898 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
348 |
|
Pa last |
346.6 |
|
P.A. Now (θ) |
346.6° |
|
| Sep first |
5.5 |
|
Sep last |
5.833 |
|
Sep. Now (ρ) |
5.833" |
|
| Mag pri |
11.30 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+033 |
|
Sec motion dec |
+034 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.028 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Minor |
|
Tycho2 |
4579-00936-1 |
|
Gaia DR2 |
1710657990502441856 |
|
