20581+2917 HO 598 (HD 199717)
20h 58m 05.08s +29° 16' 37.5" P.A. 125.00 sep 16.2 mag 8.26,12.40 Sp K0III dist. 523.56 pc (1707.85 l.y.)
| Coord 2000 |
20581+2917 |
|
Discov num |
HO 598 |
|
Comp |
|
|
Coord arcsec 2000 |
20 58 05.08 +29 16 37.5 |
|
| Date first |
1895 |
|
Date last |
2014 |
|
Obs |
9 |
|
| Pa first |
111 |
|
Pa last |
125.3 |
|
P.A. Now (θ) |
125.3° |
|
| Sep first |
16.8 |
|
Sep last |
16.189 |
|
Sep. Now (ρ) |
16.189" |
|
| Mag pri |
8.26 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
4.14 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
+030 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+017 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.974
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 199717 |
|
Constellation |
Vulpecula |
|
SAO |
89329 |
|
HIP |
103493 |
|
| Tycho2 |
2184-01471-1 |
|
Gaia DR2 |
1846426373501999104 |
|
HD |
199717 |
|
BD |
BD+28 3952 |
|
| Distance |
523.56 |
|
Distance ly |
1707.85 |
|
WDS 20581+2917 HO 598 (HD 199717) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Ho_1883 |
Ma j |
Hough, G.W. |
1883MNRAS..43..371H |
| Ho_1883 |
|
MNRAS 43, 371, 1883 (data also in Ho_1890) |
1890AN....125....1H |
| Ho_1884 |
Ma j |
Hough, G.W. |
1884MNRAS..44..365H |
| Ho_1884 |
|
MNRAS 44, 365, 1884 (data also in Ho_1890) |
1890AN....125....1H |
| Ho_1885 |
Ma j |
Hough, G.W. |
1885MNRAS..45..417H |
| Ho_1885 |
|
MNRAS 45, 417, 1885 (data also in Ho_1890) |
1890AN....125....1H |
| Ho_1886 |
Ma j |
Hough, G.W. |
1886MNRAS..46..393H |
| Ho_1886 |
|
MNRAS 46, 393, 1886 (data also in Ho_1890) |
1890AN....125....1H |
| Ho_1887 |
Ma j |
Hough, G.W. |
1887AN....116..273H |
| Ho_1887 |
|
AN 116, 273, 1887 |
|
| Ho_1890 |
Ma j |
Hough, G.W. |
1890AN....125....1H |
| Ho_1890 |
|
AN 125, 1, 1890 |
|
| Ho_1890b |
Ma j |
Hough, G.W. |
1890AJ......9..177H |
| Ho_1890b |
|
AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) |
1890AN....125....1H |
| Ho_1894a |
Ma - |
Hough, G.W. |
1894MNRAS..54..251H |
| Ho_1894a |
|
MNRAS 54, 251, 1894 |
|
| Ho_1894b |
Ma j |
Hough, G.W. (HO 304 - 490) |
1894AN....135..281H |
| Ho_1894b |
|
AN 135, 281, 1894 |
|
| Ho_1894c |
Ma - |
Hough, G.W. (measure by Dembowski, H.) |
1894AN....135..281H |
| Ho_1894c |
|
AN 135, 281, 1894 |
|
| Ho_1899a |
Ma j |
Hough, G.W. |
1899AN....149..65H |
| Ho_1899a |
|
AN 149, 65, 1899 |
|
| Ho_1899b |
Ma - |
Hough, G.W. (measure by Burnham, S.W.) |
1899AN....149..65H |
| Ho_1899b |
|
AN 149, 65, 1899 |
|
| Ho_1907 |
Ma - |
Hough, G.W. |
1907PFAO....3c...1D |
| Ho_1907 |
|
Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle) |
|
| Ho_1932A |
Ma - |
Hough, G.W. |
1932QB821.A43...... |
| Ho_1932A |
|
cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox) |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20581+2917 |
HO 598 |
|
1997 |
5 |
123 |
16.3 |
8.40 |
12.40 |
K0III |
D |
205805.08+291637.5 |
| 20581+2917 |
HO 598 |
|
2002 |
6 |
123 |
16.2 |
8.40 |
12.40 |
K0III |
D |
205805.08+291637.5 |
| 20581+2917 |
HO 598 |
|
2014 |
9 |
125 |
16.2 |
8.26 |
12.40 |
K0III |
|
205805.08+291637.5 |
If you need more information about this double, apply for a
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WDS 20581+2917 HO 598 (HD 199717) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20581+2917 HO 598 (HD 199717) : MEASURES
No records found.
WDS 20581+2917 (HD 199717) : 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 20581+2917 (HD 199717) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
