21447-3537 SEE 455 AB (HD 206681)
21h 44m 40.10s -35° 36' 57.2" P.A. 84.00 sep 4.5 mag 8.42,11.74 Sp G2V dist. 86.88 pc (283.4 l.y.)
| Coord 2000 |
21447-3537 |
|
Discov num |
SEE 455 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 44 40.10 -35 36 57.2 |
|
| Date first |
1896 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
95 |
|
Pa last |
83.6 |
|
P.A. Now (θ) |
83.6° |
|
| Sep first |
3.8 |
|
Sep last |
4.537 |
|
Sep. Now (ρ) |
4.537" |
|
| Mag pri |
8.42 |
|
Mag sec |
11.74 |
|
delta mag (ΔM) |
3.32 |
|
Spectral class |
G2V (yellow) |
|
| Pri motion ra |
+056 |
|
Sec motion ra |
+073 |
|
| Pri motion dec |
-083 |
|
Sec motion dec |
-082 |
|
| Notes |
W
|
|
rPM=0.155 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 206681 |
|
Constellation |
Piscis Austrinus |
|
SAO |
213251 |
|
HIP |
107356 |
|
| Tycho2 |
7493-01441-1 |
|
HD |
206681 |
|
CD |
CD-3614970 |
|
Distance |
86.88 |
|
| Distance ly |
283.4 |
|
