19223-1824 HLD 149 (HD 181718)
19h 22m 15.63s -18° 24' 01.5" P.A. 21.00 sep 1.3 mag 9.95,10.12 Sp F8/G0V:
| Coord 2000 |
19223-1824 |
|
Discov num |
HLD 149 |
|
Comp |
|
|
Coord arcsec 2000 |
19 22 15.63 -18 24 01.5 |
|
| Date first |
1882 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
5 |
|
Pa last |
20.7 |
|
P.A. Now (θ) |
20.7° |
|
| Sep first |
1.5 |
|
Sep last |
1.263 |
|
Sep. Now (ρ) |
1.263" |
|
| Mag pri |
9.95 |
|
Mag sec |
10.12 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
F8/G0V: (yellow-white) |
|
| Pri motion ra |
-061 |
|
Sec motion ra |
-061 |
|
| Pri motion dec |
-061 |
|
Sec motion dec |
-061 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 181718 |
|
Constellation |
Sagittarius |
|
SAO |
162524 |
|
Tycho2 |
6301-01749-1 |
|
| Gaia DR2 |
4084360108613072128 |
|
HD |
181718 |
|
WDS 19223-1824 HLD 149 (HD 181718) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Hld1874 |
Ma - |
Holden, E.S. |
. |
| Hld1874 |
|
Washington Observations, 1874 |
|
| Hld1875 |
Ma - |
Holden, E.S. |
. |
| Hld1875 |
|
Washington Observations, 1875 |
|
| Hld1875b |
Ma j |
Holden, E.S. & Newcomb, S. |
1875AN.....86..321H |
| Hld1875b |
|
AN 86, 321, 1875 |
|
| Hld1875c |
Ma j |
Holden, E.S. |
1875AN.....86..321H |
| Hld1875c |
|
AN 86, 321, 1875 |
|
| Hld1876 |
Ma - |
Holden, E.S. |
. |
| Hld1876 |
|
Washington Observations, 1876 |
|
| Hld1876b |
Ma j |
Holden, E.S. |
1876AN.....88..131H |
| Hld1876b |
|
AN 88, 131, 1876 |
|
| Hld1877 |
Ma - |
Holden, E.S. |
1877AN.....90..161H |
| Hld1877 |
|
AN 90, 161, 1877 |
|
| Hld1877b |
Ma j |
Holden, E.S. |
1877AN.....90..161H |
| Hld1877b |
|
AN 90, 161, 1877 |
|
| Hld1878 |
Ma - |
Holden, E.S. |
. |
| Hld1878 |
|
Washington Observations, 1878 |
|
| Hld1878b |
Ma j |
Holden, E.S. |
1878AN.....93...65H |
| Hld1878b |
|
AN 93, 65, 1878 (data also in Hld1878) |
|
| Hld1879 |
Ma - |
Holden, E.S. |
. |
| Hld1879 |
|
Washington Observations, 1879 |
|
| Hld1879b |
Ma j |
Holden, E.S. |
1879AN.....95..329H |
| Hld1879b |
|
AN 95, 329, 1879 (data also in Hld1879) |
|
| Hld1880 |
Ma - |
Holden, E.S. |
. |
| Hld1880 |
|
Washington Observations, 1880 |
|
| Hld1880b |
Ma j |
Holden, E.S. |
1880AN.....97..319H |
| Hld1880b |
|
AN 97, 319, 1880 (data also in Hld1880) |
|
| Hld1881 |
Ma - |
Holden, E.S. |
. |
| Hld1881 |
|
Washington Observations, 1881 |
|
| Hld1881b |
Ma j |
Holden, E.S. |
1881MNRAS..41..416. |
| Hld1881b |
|
MNRAS 41, 416, 1881 |
|
| Hld1882 |
Ma - |
Holden, E.S. |
1882PWasO...1...77H |
| Hld1882 |
|
Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894) |
1894PLicO...2.....B |
| Hld1884 |
Ma - |
Holden, E.S. |
1884PWasO...2...97H |
| Hld1884 |
|
Pub. Washburn Obs. 2, 97, 1884 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 19223-1824 |
HLD 149 |
|
1991 |
8 |
20 |
1.2 |
9.95 |
10.12 |
F8/G0V: |
|
192215.63-182401.5 |
| 19223-1824 |
HLD 149 |
|
2016 |
10 |
21 |
1.3 |
9.95 |
10.12 |
F8/G0V: |
|
192215.63-182401.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19223-1824 HLD 149 (HD 181718) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19223-1824 HLD 149 (HD 181718) : MEASURES
No records found.
WDS 19223-1824 (HD 181718) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 19223-1824 (HD 181718) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
