20535+0300 HEI 819 (HD 198920)
20h 53m 29.92s +03° 00' 07.3" P.A. 135.00 sep 0.2 mag 8.41,8.42 Sp F2 dist. 406.5 pc (1326 l.y.)
| Coord 2000 |
20535+0300 |
|
Discov num |
HEI 819 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 29.92 +03 00 07.3 |
|
| Date first |
1990 |
|
Date last |
2011 |
|
Obs |
5 |
|
| Pa first |
119 |
|
Pa last |
135 |
|
P.A. Now (θ) |
135° |
|
| Sep first |
0.2 |
|
Sep last |
0.21 |
|
Sep. Now (ρ) |
0.21" |
|
| Mag pri |
8.41 |
|
Mag sec |
8.42 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 198920 |
|
Constellation |
Delphinus |
|
SAO |
126341 |
|
HIP |
103111 |
|
| Tycho2 |
0517-00241-1 |
|
Gaia DR2 |
1731014898535028608 |
|
HD |
198920 |
|
BD |
BD+02 4267 |
|
| Distance |
406.5 |
|
Distance ly |
1326 |
|
