20533-1719 HLD 42 (HD 198786)
20h 53m 17.01s -17° 18' 56.0" P.A. 44.00 sep 1.3 mag 10.28,10.31 Sp F3/5V
| Coord 2000 |
20533-1719 |
|
Discov num |
HLD 42 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 17.01 -17 18 56.0 |
|
| Date first |
1881 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
48 |
|
Pa last |
44.3 |
|
P.A. Now (θ) |
44.3° |
|
| Sep first |
1.0 |
|
Sep last |
1.329 |
|
Sep. Now (ρ) |
1.329" |
|
| Mag pri |
10.28 |
|
Mag sec |
10.31 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
F3/5V (yellow-white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 198786 |
|
Constellation |
Capricornus |
|
Tycho2 |
6348-00454-1 |
|
Gaia DR2 |
6882753983122823040 |
|
| HD |
198786 |
|
WDS 20533-1719 HLD 42 (HD 198786) : 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 |
| 20533-1719 |
HLD 42 |
|
1991 |
10 |
45 |
1.1 |
10.28 |
10.31 |
F3/5V |
|
205317.01-171856.0 |
| 20533-1719 |
HLD 42 |
|
2016 |
11 |
44 |
1.3 |
10.28 |
10.31 |
F3/5V |
|
205317.01-171856.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20533-1719 HLD 42 (HD 198786) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20533-1719 HLD 42 (HD 198786) : MEASURES
No records found.
WDS 20533-1719 (HD 198786) : 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 20533-1719 (HD 198786) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
