18247+8123 LOC 372
18h 24m 39.79s +81° 23' 07.6" P.A. 63.00 sep 22.1 mag 9.80,17.40
| Coord 2000 |
18247+8123 |
|
Discov num |
LOC 372 |
|
Comp |
|
|
Coord arcsec 2000 |
18 24 39.79 +81 23 07.6 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
64 |
|
Pa last |
63.1 |
|
P.A. Now (θ) |
63.1° |
|
| Sep first |
22.2 |
|
Sep last |
22.135 |
|
Sep. Now (ρ) |
22.135" |
|
| Mag pri |
9.80 |
|
Mag sec |
17.40 |
|
delta mag (ΔM) |
7.6 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+054 |
|
Sec motion dec |
+054 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4582-01090-1 |
|
