18487+2053 RAS 27
18h 48m 40.44s +20° 53' 10.0" P.A. 218.00 sep 1.2 mag 9.30,13.00 Sp A1+G/K
| Coord 2000 |
18487+2053 |
|
Discov num |
RAS 27 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 40.44 +20 53 10.0 |
|
| Date first |
2010 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
220 |
|
Pa last |
218.4 |
|
P.A. Now (θ) |
218.4° |
|
| Sep first |
1.2 |
|
Sep last |
1.173 |
|
Sep. Now (ρ) |
1.173" |
|
| Mag pri |
9.30 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
A1+G/K (white/yellow) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
SAO |
86456 |
|
Tycho2 |
1596-02623-1 |
|
Gaia DR2 |
4530829140220853120 |
|
| HD |
349321 |
|
