17317-0959 HDS 2474 (HD 158826)
17h 31m 44.96s -09° 58' 50.8" P.A. 151.00 sep 0.1 mag 9.12,10.18 Sp K5 dist. 531.91 pc (1735.09 l.y.)
| Coord 2000 |
17317-0959 |
|
Discov num |
HDS2474 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 44.96 -09 58 50.8 |
|
| Date first |
1991 |
|
Date last |
2013 |
|
Obs |
2 |
|
| Pa first |
187 |
|
Pa last |
151.1 |
|
P.A. Now (θ) |
151.1° |
|
| Sep first |
0.1 |
|
Sep last |
0.149 |
|
Sep. Now (ρ) |
0.149" |
|
| Mag pri |
9.12 |
|
Mag sec |
10.18 |
|
delta mag (ΔM) |
1.06 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 158826 |
|
Constellation |
Ophiuchus |
|
SAO |
141718 |
|
HIP |
85784 |
|
| Tycho2 |
5663-00656-1 |
|
Gaia DR2 |
4166505996712416512 |
|
HD |
158826 |
|
BD |
BD-09 4564 |
|
| Distance |
531.91 |
|
Distance ly |
1735.09 |
|
WDS 17317-0959 HDS 2474 (HD 158826) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 17317-0959 |
HDS2474 |
|
1991 |
1 |
187 |
0.1 |
9.12 |
10.18 |
K5 |
|
173144.96-095850.8 |
| 17317-0959 |
HDS2474 |
|
2013 |
2 |
151 |
0.1 |
9.12 |
10.18 |
K5 |
X |
173144.96-095850.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17317-0959 HDS 2474 (HD 158826) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17317-0959 HDS 2474 (HD 158826) : MEASURES
No records found.
WDS 17317-0959 (HD 158826) : 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 17317-0959 (HD 158826) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
