18302-1844 OCC 988 (HD 170433)
18h 30m 11.84s -18° 43' 42.9" P.A. -1.00 sep 0.1 mag 6.60,6.60 Sp K0III dist. 90.17 pc (294.13 l.y.)
| Coord 2000 |
18302-1844 |
|
Discov num |
OCC 988 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 11.84 -18 43 42.9 |
|
| Date first |
1997 |
|
Date last |
1997 |
|
Obs |
0 |
|
| Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
| Sep first |
0.1 |
|
Sep last |
0.1 |
|
Sep. Now (ρ) |
0.1" |
|
| Mag pri |
6.60 |
|
Mag sec |
6.60 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
+035 |
|
Sec motion ra |
|
|
| Pri motion dec |
-091 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 170433 |
|
Constellation |
Sagittarius |
|
SAO |
161540 |
|
HIP |
90687 |
|
| Tycho2 |
6270-02457-1 |
|
Gaia DR2 |
4093120909907773440 |
|
HD |
170433 |
|
HR |
6933 |
|
| GC |
25239 |
|
BD |
BD-18 4982 |
|
Distance |
90.17 |
|
Distance ly |
294.13 |
|
