20040-2421 RSS 538
20h 04m 02.46s -24° 21' 11.2" P.A. 107.00 sep 11.5 mag 9.48,13.90 Sp K1III dist. 505.05 pc (1647.47 l.y.)
| Coord 2000 |
20040-2421 |
|
Discov num |
RSS 538 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 02.46 -24 21 11.2 |
|
| Date first |
1977 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
110 |
|
Pa last |
106.5 |
|
P.A. Now (θ) |
106.5° |
|
| Sep first |
11.7 |
|
Sep last |
11.502 |
|
Sep. Now (ρ) |
11.502" |
|
| Mag pri |
9.48 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
4.42 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.799
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
188868 |
|
HIP |
98812 |
|
Tycho2 |
6892-01591-1 |
|
| Gaia DR2 |
6851677150248030080 |
|
HD |
190079 |
|
CD |
CD-2415785 |
|
CP |
CP-24 6896 |
|
| Distance |
505.05 |
|
Distance ly |
1647.47 |
|
