18266-3247 RST 2054 (HD 169541)
18h 26m 35.02s -32° 46' 30.7" P.A. 350.00 sep 0.8 mag 8.40,12.40 Sp K0III dist. 132.8 pc (433.19 l.y.)
| Coord 2000 |
18266-3247 |
|
Discov num |
RST2054 |
|
Comp |
|
|
Coord arcsec 2000 |
18 26 35.02 -32 46 30.7 |
|
| Date first |
1932 |
|
Date last |
1987 |
|
Obs |
5 |
|
| Pa first |
186 |
|
Pa last |
350.4 |
|
P.A. Now (θ) |
350.4° |
|
| Sep first |
0.9 |
|
Sep last |
0.75 |
|
Sep. Now (ρ) |
0.75" |
|
| Mag pri |
8.40 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 169541 |
|
Constellation |
Sagittarius |
|
SAO |
210154 |
|
HIP |
90386 |
|
| Tycho2 |
7397-01178-1 |
|
Gaia DR2 |
4045132862326991488 |
|
HD |
169541 |
|
CD |
CD-3214145 |
|
| CP |
CP-32 5367 |
|
Distance |
132.8 |
|
Distance ly |
433.19 |
|