21403-4424 DON 1013 (HD 205994)
21h 40m 18.74s -44° 24' 17.9" P.A. 261.00 sep 1.8 mag 9.03,12.29 Sp K1III dist. 534.76 pc (1744.39 l.y.)
| Coord 2000 |
21403-4424 |
|
Discov num |
DON1013 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 18.74 -44 24 17.9 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
260 |
|
Pa last |
261.2 |
|
P.A. Now (θ) |
261.2° |
|
| Sep first |
1.4 |
|
Sep last |
1.782 |
|
Sep. Now (ρ) |
1.782" |
|
| Mag pri |
9.03 |
|
Mag sec |
12.29 |
|
delta mag (ΔM) |
3.26 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+025 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.11 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 205994 |
|
Constellation |
Grus |
|
SAO |
230783 |
|
HIP |
107006 |
|
| Tycho2 |
7993-01015-1 |
|
Gaia DR2 |
6565618412639349760 |
|
HD |
205994 |
|
CD |
CD-4414590 |
|
| CP |
CP-4410070 |
|
Distance |
534.76 |
|
Distance ly |
1744.39 |
|
