19377-3443 OL 23 (HD 184817)
19h 37m 43.05s -34° 43' 19.6" P.A. 315.00 sep 0.6 mag 10.16,9.86 Sp K1III
| Coord 2000 |
19377-3443 |
|
Discov num |
OL 23 |
|
Comp |
|
|
Coord arcsec 2000 |
19 37 43.05 -34 43 19.6 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
337 |
|
Pa last |
315.1 |
|
P.A. Now (θ) |
315.1° |
|
| Sep first |
0.7 |
|
Sep last |
0.635 |
|
Sep. Now (ρ) |
0.635" |
|
| Mag pri |
10.16 |
|
Mag sec |
9.86 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 184817 |
|
Constellation |
Sagittarius |
|
SAO |
211423 |
|
Tycho2 |
7433-02429-1 |
|
| Gaia DR2 |
6741625175995052800 |
|
HD |
184817 |
|
