20497-3921 B 502 (HD 198143)
20h 49m 42.27s -39° 20' 49.2" P.A. 113.00 sep 1.3 mag 9.52,11.11 Sp G5IV
| Coord 2000 |
20497-3921 |
|
Discov num |
B 502 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 42.27 -39 20 49.2 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
113 |
|
Pa last |
112.6 |
|
P.A. Now (θ) |
112.6° |
|
| Sep first |
1.4 |
|
Sep last |
1.256 |
|
Sep. Now (ρ) |
1.256" |
|
| Mag pri |
9.52 |
|
Mag sec |
11.11 |
|
delta mag (ΔM) |
1.59 |
|
Spectral class |
G5IV (yellow) |
|
| Pri motion ra |
-035 |
|
Sec motion ra |
-035 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 198143 |
|
Constellation |
Microscopium |
|
Tycho2 |
7963-01464-1 |
|
Gaia DR2 |
6678757678101873280 |
|
| HD |
198143 |
|
