18472+4909 COU 2516
18h 47m 11.77s +49° 08' 58.1" P.A. 121.00 sep 0.1 mag 10.50,10.50 Sp F5
| Coord 2000 |
18472+4909 |
|
Discov num |
COU2516 |
|
Comp |
|
|
Coord arcsec 2000 |
18 47 11.77 +49 08 58.1 |
|
| Date first |
1988 |
|
Date last |
1992 |
|
Obs |
4 |
|
| Pa first |
50 |
|
Pa last |
120.7 |
|
P.A. Now (θ) |
120.7° |
|
| Sep first |
0.1 |
|
Sep last |
0.12 |
|
Sep. Now (ρ) |
0.12" |
|
| Mag pri |
10.50 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
47803 |
|
Gaia DR2 |
2143814062302321920 |
|
