19227-0708 STF 2503 (HD 181940)
19h 22m 42.04s -07° 07' 41.2" P.A. 285.00 sep 2.4 mag 9.00,9.65 Sp F0
| Coord 2000 |
19227-0708 |
|
Discov num |
STF2503 |
|
Comp |
|
|
Coord arcsec 2000 |
19 22 42.04 -07 07 41.2 |
|
| Date first |
1829 |
|
Date last |
2017 |
|
Obs |
32 |
|
| Pa first |
280 |
|
Pa last |
284.9 |
|
P.A. Now (θ) |
284.9° |
|
| Sep first |
2.6 |
|
Sep last |
2.441 |
|
Sep. Now (ρ) |
2.441" |
|
| Mag pri |
9.00 |
|
Mag sec |
9.65 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+028 |
|
Sec motion ra |
-052 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
rPM=1.565
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 181940 |
|
Constellation |
Aquila |
|
Tycho2 |
5143-01802-1 |
|
Gaia DR2 |
4207826292214618624 |
|
| HD |
181940 |
|
