16204-5817 COO 196 (HD 146617)
16h 20m 21.70s -58° 16' 40.4" P.A. 346.00 sep 6.6 mag 8.80,9.78 Sp G9III
| Coord 2000 |
16204-5817 |
|
Discov num |
COO 196 |
|
Comp |
|
|
Coord arcsec 2000 |
16 20 21.70 -58 16 40.4 |
|
| Date first |
1913 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
346 |
|
Pa last |
345.7 |
|
P.A. Now (θ) |
345.7° |
|
| Sep first |
6.6 |
|
Sep last |
6.601 |
|
Sep. Now (ρ) |
6.601" |
|
| Mag pri |
8.80 |
|
Mag sec |
9.78 |
|
delta mag (ΔM) |
0.98 |
|
Spectral class |
G9III (yellow) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-079 |
|
Sec motion dec |
-079 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 146617 |
|
Constellation |
Norma |
|
SAO |
243645 |
|
Tycho2 |
8723-00304-1 |
|
| Gaia DR2 |
5832016283191950336 |
|
HD |
146617 |
|
WDS 16204-5817 COO 196 (HD 146617) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| CoO1927A |
T - |
Cordoba Obs. |
1927sdsc.book...... |
| CoO1927A |
|
cited in SDS (Southern Double Star Catalog), 1927 |
|
| CoO9999 |
T - |
Cordoba Obs. |
................... |
| CoO9999 |
|
Unpublished, manuscript or reference not found.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 |
| 16204-5817 |
COO 196 |
|
1998 |
6 |
346 |
6.6 |
8.80 |
9.78 |
G8/K0III |
D |
162021.70-581640.4 |
| 16204-5817 |
COO 196 |
|
2010 |
8 |
345 |
5.7 |
8.80 |
9.78 |
G8/K0III |
|
162021.70-581640.4 |
| 16204-5817 |
COO 196 |
|
2015 |
9 |
346 |
6.6 |
8.80 |
9.78 |
G8/K0III |
W |
162021.70-581640.4 |
| 16204-5817 |
COO 196 |
|
2016 |
11 |
346 |
6.6 |
8.80 |
9.78 |
G9III |
T |
162021.70-581640.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16204-5817 COO 196 (HD 146617) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16204-5817 COO 196 (HD 146617) : MEASURES
No records found.
WDS 16204-5817 (HD 146617) : 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 16204-5817 (HD 146617) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
