21459-1759 RST 3289 (HD 206928)
21h 45m 51.23s -17° 59' 15.5" P.A. 65.00 sep 1.6 mag 8.57,11.76 Sp G5V dist. 57.64 pc (188.02 l.y.)
| Coord 2000 |
21459-1759 |
|
Discov num |
RST3289 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 51.23 -17 59 15.5 |
|
| Date first |
1934 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
43 |
|
Pa last |
64.9 |
|
P.A. Now (θ) |
64.9° |
|
| Sep first |
2.2 |
|
Sep last |
1.643 |
|
Sep. Now (ρ) |
1.643" |
|
| Mag pri |
8.57 |
|
Mag sec |
11.76 |
|
delta mag (ΔM) |
3.19 |
|
Spectral class |
G5V (yellow) |
|
| Pri motion ra |
+052 |
|
Sec motion ra |
+053 |
|
| Pri motion dec |
-182 |
|
Sec motion dec |
-179 |
|
| Notes |
|
|
rPM=0.017 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 206928 |
|
Constellation |
Capricornus |
|
SAO |
164632 |
|
HIP |
107454 |
|
| Tycho2 |
6367-00859-1 |
|
Gaia DR2 |
6836895895741665792 |
|
HD |
206928 |
|
BD |
BD-18 6003 |
|
| Distance |
57.64 |
|
Distance ly |
188.02 |
|
