21150-3059 RSS 557 (HD 202173)
21h 15m 02.21s -30° 58' 59.5" P.A. 339.00 sep 55.4 mag 7.53,9.31 Sp K1III dist. 386.1 pc (1259.46 l.y.)
| Coord 2000 |
21150-3059 |
|
Discov num |
RSS 557 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 02.21 -30 58 59.5 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
343 |
|
Pa last |
339.4 |
|
P.A. Now (θ) |
339.4° |
|
| Sep first |
52.8 |
|
Sep last |
55.396 |
|
Sep. Now (ρ) |
55.396" |
|
| Mag pri |
7.53 |
|
Mag sec |
9.31 |
|
delta mag (ΔM) |
1.78 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+021 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-041 |
|
Sec motion dec |
-025 |
|
| Notes |
|
|
rPM=0.738
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 202173 |
|
Constellation |
Microscopium |
|
SAO |
212828 |
|
HIP |
104906 |
|
| Tycho2 |
7472-00591-1 |
|
Gaia DR2 |
6787183955689744256 |
|
HD |
202173 |
|
CD |
CD-3118149 |
|
| CP |
CP-31 6486 |
|
Distance |
386.1 |
|
Distance ly |
1259.46 |
|
