20521-3428 B 999 (HD 198544)
20h 52m 08.34s -34° 27' 40.0" P.A. 328.00 sep 1.3 mag 10.09,10.18 Sp F8
| Coord 2000 |
20521-3428 |
|
Discov num |
B 999 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 08.34 -34 27 40.0 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
336 |
|
Pa last |
328 |
|
P.A. Now (θ) |
328° |
|
| Sep first |
1.0 |
|
Sep last |
1.263 |
|
Sep. Now (ρ) |
1.263" |
|
| Mag pri |
10.09 |
|
Mag sec |
10.18 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
+019 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 198544 |
|
Constellation |
Microscopium |
|
SAO |
212501 |
|
Tycho2 |
7466-01255-1 |
|
| Gaia DR2 |
6779764416864004480 |
|
HD |
198544 |
|
