19468-1556 AHD 17 (HD 186751)
19h 46m 50.71s -15° 55' 41.5" P.A. 353.00 sep 25.6 mag 9.77,10.47 Sp F1V
| Coord 2000 |
19468-1556 |
|
Discov num |
AHD 17 |
|
Comp |
|
|
Coord arcsec 2000 |
19 46 50.71 -15 55 41.5 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
353 |
|
Pa last |
353 |
|
P.A. Now (θ) |
353° |
|
| Sep first |
25.6 |
|
Sep last |
25.571 |
|
Sep. Now (ρ) |
25.571" |
|
| Mag pri |
9.77 |
|
Mag sec |
10.47 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
F1V (yellow-white) |
|
| Pri motion ra |
+026 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+004 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.086 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186751 |
|
Constellation |
Sagittarius |
|
SAO |
162976 |
|
Tycho2 |
6312-00585-1 |
|
| Gaia DR2 |
6871923007608537088 |
|
HD |
186751 |
|