18270-1830 OCC 541 (HD 169759)
18h 27m 01.18s -18° 29' 33.8" P.A. -1.00 sep 0.4 mag 9.20,9.80 Sp G8IV
| Coord 2000 |
18270-1830 |
|
Discov num |
OCC 541 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 01.18 -18 29 33.8 |
|
| Date first |
1977 |
|
Date last |
1977 |
|
Obs |
0 |
|
| Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
| Sep first |
0.4 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
| Mag pri |
9.20 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
G8IV (yellow) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+026 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 169759 |
|
Constellation |
Sagittarius |
|
SAO |
161479 |
|
Tycho2 |
6270-00425-1 |
|
| Gaia DR2 |
4093197880113286016 |
|
HD |
169759 |
|
