20200+8306 LOC 454
20h 20m 00.35s +83° 05' 35.8" P.A. 145.00 sep 7.8 mag 11.90,18.10
| Coord 2000 |
20200+8306 |
|
Discov num |
LOC 454 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 00.35 +83 05 35.8 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
146 |
|
Pa last |
145.3 |
|
P.A. Now (θ) |
145.3° |
|
| Sep first |
7.8 |
|
Sep last |
7.811 |
|
Sep. Now (ρ) |
7.811" |
|
| Mag pri |
11.90 |
|
Mag sec |
18.10 |
|
delta mag (ΔM) |
6.2 |
|
Spectral class |
|
|
| Pri motion ra |
+097 |
|
Sec motion ra |
+097 |
|
| Pri motion dec |
+194 |
|
Sec motion dec |
+195 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.005 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4649-03358-1 |
|