18210-2842 B 2864 A,BC (HD 168467)
18h 20m 58.71s -28° 42' 25.6" P.A. 166.00 sep 38.6 mag 8.54,11.44 Sp K1III dist. 284.09 pc (926.7 l.y.)
| Coord 2000 |
18210-2842 |
|
Discov num |
B 2864 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
18 20 58.71 -28 42 25.6 |
|
| Date first |
1913 |
|
Date last |
1999 |
|
Obs |
5 |
|
| Pa first |
165 |
|
Pa last |
165.5 |
|
P.A. Now (θ) |
165.5° |
|
| Sep first |
38.7 |
|
Sep last |
38.645 |
|
Sep. Now (ρ) |
38.645" |
|
| Mag pri |
8.54 |
|
Mag sec |
11.44 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.693
Nature of this double is uncertain.
18210-2842 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 168467 |
186683 |
18 20 59 -28 42 26 |
B 2864 A,BC |
1999 |
5 |
166 |
38.6 |
8.54 |
11.44 |
2.90 |
|
<=== |
| Show |
|
|
18 20 59 -28 43 03 |
B 2864 BC |
1913 |
1 |
313 |
1.7 |
11.44 |
|
|
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 168467 |
|
Constellation |
Sagittarius |
|
SAO |
186683 |
|
HIP |
89929 |
|
| Tycho2 |
6856-00481-1 |
|
Gaia DR2 |
4051312465669234176 |
|
HD |
168467 |
|
CD |
CD-2814476 |
|
| CP |
CP-28 6520 |
|
Distance |
284.09 |
|
Distance ly |
926.7 |
|