17456-2824 SHY 729 (HD 161247)
17h 45m 37.33s -28° 24' 26.8" P.A. 244.00 sep 999.9 mag 8.05,9.10 Sp F3V+G5V dist. 74.57 pc (243.25 l.y.)
| Coord 2000 |
17456-2824 |
|
Discov num |
SHY 729 |
|
Comp |
|
|
Coord arcsec 2000 |
17 45 37.33 -28 24 26.8 |
|
| Date first |
1991 |
|
Date last |
2000 |
|
Obs |
3 |
|
| Pa first |
244 |
|
Pa last |
243.9 |
|
P.A. Now (θ) |
243.9° |
|
| Sep first |
999.9 |
|
Sep last |
2740.02 |
|
Sep. Now (ρ) |
2740.02" |
|
| Mag pri |
8.05 |
|
Mag sec |
9.10 |
|
delta mag (ΔM) |
1.05 |
|
Spectral class |
F3V+G5V (yellow-white/yellow) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-050 |
|
Sec motion dec |
-041 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.19 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 161247 |
|
Constellation |
Sagittarius |
|
SAO |
185707 |
|
HIP |
86919 |
|
| Tycho2 |
6840-00273-1 |
|
Gaia DR2 |
4057573802035360896 |
|
HD |
161247 |
|
CD |
CD-2813545 |
|
| CP |
CP-28 5827 |
|
Distance |
74.57 |
|
Distance ly |
243.25 |
|
