20530-2937 B 506
20h 52m 54.92s -29° 37' 29.0" P.A. 317.00 sep 3.2 mag 9.84,13.50 Sp K1III
| Coord 2000 |
20530-2937 |
|
Discov num |
B 506 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 54.92 -29 37 29.0 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
319 |
|
Pa last |
316.9 |
|
P.A. Now (θ) |
316.9° |
|
| Sep first |
2.9 |
|
Sep last |
3.193 |
|
Sep. Now (ρ) |
3.193" |
|
| Mag pri |
9.84 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
3.66 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Tycho2 |
6934-00765-1 |
|
Gaia DR2 |
6794735848226803584 |
|
HD |
198672 |
|
