17582-1916 CHR 66 (HD 163680)
17h 58m 11.02s -19° 16' 19.3" P.A. 111.00 sep 0.4 mag 9.20,10.40 Sp K0III
| Coord 2000 |
17582-1916 |
|
Discov num |
CHR 66 |
|
Comp |
|
|
Coord arcsec 2000 |
17 58 11.02 -19 16 19.3 |
|
| Date first |
1983 |
|
Date last |
1983 |
|
Obs |
1 |
|
| Pa first |
111 |
|
Pa last |
110.5 |
|
P.A. Now (θ) |
110.5° |
|
| Sep first |
0.4 |
|
Sep last |
0.398 |
|
Sep. Now (ρ) |
0.398" |
|
| Mag pri |
9.20 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-022 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 163680 |
|
Constellation |
Sagittarius |
|
SAO |
160947 |
|
Tycho2 |
6258-00114-1 |
|
| Gaia DR2 |
4119313480231153408 |
|
HD |
163680 |
|
WDS 17582-1916 CHR 66 (HD 163680) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| CHR |
|
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
|
| CHR |
|
(see papers by Hartkopf, Mason, McAlister, etc.) |
|
| CHR9999 |
Sc j |
McAlister, H.A., Hartkopf, W.I., et al. |
................... |
| CHR9999 |
|
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 17582-1916 |
CHR 66 |
|
1983 |
1 |
111 |
0.4 |
9.20 |
10.40 |
K0III |
D |
175811.02-191619.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17582-1916 CHR 66 (HD 163680) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17582-1916 CHR 66 (HD 163680) : MEASURES
No records found.
WDS 17582-1916 (HD 163680) : 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 17582-1916 (HD 163680) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
