21281-1450 RST 4085 (HD 204312)
21h 28m 03.79s -14° 49' 59.3" P.A. 279.00 sep 1.1 mag 9.58,12.43 Sp G8III/IV dist. 241.55 pc (787.94 l.y.)
| Coord 2000 |
21281-1450 |
|
Discov num |
RST4085 |
|
Comp |
|
|
Coord arcsec 2000 |
21 28 03.79 -14 49 59.3 |
|
| Date first |
1936 |
|
Date last |
1991 |
|
Obs |
5 |
|
| Pa first |
280 |
|
Pa last |
278.9 |
|
P.A. Now (θ) |
278.9° |
|
| Sep first |
0.7 |
|
Sep last |
1.06 |
|
Sep. Now (ρ) |
1.06" |
|
| Mag pri |
9.58 |
|
Mag sec |
12.43 |
|
delta mag (ΔM) |
2.85 |
|
Spectral class |
G8III/IV (yellow) |
|
| Pri motion ra |
+040 |
|
Sec motion ra |
+032 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=0.223 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 204312 |
|
Constellation |
Capricornus |
|
SAO |
164410 |
|
HIP |
105997 |
|
| Tycho2 |
5798-00721-1 |
|
Gaia DR2 |
6842207812510015232 |
|
HD |
204312 |
|
BD |
BD-15 5990 |
|
| Distance |
241.55 |
|
Distance ly |
787.94 |
|
