19229-4141 B 1383 (HD 181621)
19h 22m 55.61s -41° 41' 16.8" P.A. 236.00 sep 0.3 mag 9.50,9.80 Sp G1/2V
| Coord 2000 |
19229-4141 |
|
Discov num |
B 1383 |
|
Comp |
|
|
Coord arcsec 2000 |
19 22 55.61 -41 41 16.8 |
|
| Date first |
1928 |
|
Date last |
2008 |
|
Obs |
6 |
|
| Pa first |
48 |
|
Pa last |
236 |
|
P.A. Now (θ) |
236° |
|
| Sep first |
0.3 |
|
Sep last |
0.294 |
|
Sep. Now (ρ) |
0.294" |
|
| Mag pri |
9.50 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
G1/2V (yellow) |
|
| Pri motion ra |
+039 |
|
Sec motion ra |
|
|
| Pri motion dec |
-078 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 181621 |
|
Constellation |
Sagittarius |
|
SAO |
229650 |
|
Tycho2 |
7939-00177-1 |
|
| Gaia DR2 |
6713522960164096768 |
|
HD |
181621 |
|
DM |
CP-41 9058 |
|
