21399+1914 COU 330 (HD 206170)
21h 39m 53.04s +19° 13' 39.1" P.A. 190.00 sep 0.5 mag 8.70,11.30 Sp K5
| Coord 2000 |
21399+1914 |
|
Discov num |
COU 330 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 53.04 +19 13 39.1 |
|
| Date first |
1968 |
|
Date last |
2017 |
|
Obs |
5 |
|
| Pa first |
170 |
|
Pa last |
190.2 |
|
P.A. Now (θ) |
190.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.47 |
|
Sep. Now (ρ) |
0.47" |
|
| Mag pri |
8.70 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-032 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 206170 |
|
Constellation |
Pegasus |
|
SAO |
107312 |
|
Tycho2 |
1673-00385-1 |
|
| Gaia DR2 |
1786362351075900160 |
|
HD |
206170 |
|
