21403+0344 STT 446 (HD 206186)
21h 40m 16.32s +03° 44' 13.5" P.A. 173.00 sep 6.6 mag 8.56,10.55 Sp F5 dist. 137.55 pc (448.69 l.y.)
| Coord 2000 |
21403+0344 |
|
Discov num |
STT 446 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 16.32 +03 44 13.5 |
|
| Date first |
1845 |
|
Date last |
2019 |
|
Obs |
30 |
|
| Pa first |
175 |
|
Pa last |
173.3 |
|
P.A. Now (θ) |
173.3° |
|
| Sep first |
5.5 |
|
Sep last |
6.585 |
|
Sep. Now (ρ) |
6.585" |
|
| Mag pri |
8.56 |
|
Mag sec |
10.55 |
|
delta mag (ΔM) |
1.99 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+054 |
|
Sec motion ra |
+058 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=0.096 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 206186 |
|
Constellation |
Pegasus |
|
SAO |
126975 |
|
HIP |
107003 |
|
| Tycho2 |
0547-01234-1 |
|
Gaia DR2 |
2695225573198454912 |
|
HD |
206186 |
|
BD |
BD+03 4597 |
|
| Distance |
137.55 |
|
Distance ly |
448.69 |
|
