18227+2053 DAM 283
18h 22m 42.26s +20° 52' 57.0" P.A. 253.00 sep 7.8 mag 10.80,13.00 Sp K5
| Coord 2000 |
18227+2053 |
|
Discov num |
DAM 283 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 42.26 +20 52 57.0 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
255 |
|
Pa last |
252.8 |
|
P.A. Now (θ) |
252.8° |
|
| Sep first |
7.9 |
|
Sep last |
7.842 |
|
Sep. Now (ρ) |
7.842" |
|
| Mag pri |
10.80 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
+013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1580-02103-1 |
|
Gaia DR2 |
4528794974986687232 |
|
HD |
348432 |
|
