21313-1716 RST 3288
21h 31m 15.03s -17° 15' 35.8" P.A. 121.00 sep 3.1 mag 8.47,12.55 Sp A9V dist. 180.83 pc (589.87 l.y.)
| Coord 2000 |
21313-1716 |
|
Discov num |
RST3288 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 15.03 -17 15 35.8 |
|
| Date first |
1935 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
120 |
|
Pa last |
120.6 |
|
P.A. Now (θ) |
120.6° |
|
| Sep first |
2.9 |
|
Sep last |
3.062 |
|
Sep. Now (ρ) |
3.062" |
|
| Mag pri |
8.47 |
|
Mag sec |
12.55 |
|
delta mag (ΔM) |
4.08 |
|
Spectral class |
A9V (white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-027 |
|
| Notes |
|
|
rPM=0.179 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
SAO |
164447 |
|
HIP |
106251 |
|
Tycho2 |
6365-00616-1 |
|
| Gaia DR2 |
6834930969678492032 |
|
HD |
204762 |
|
BD |
BD-17 6302 |
|
Distance |
180.83 |
|
| Distance ly |
589.87 |
|
