21509-5939 HDS 3111 (HD 207415)
21h 50m 53.66s -59° 38' 41.2" P.A. 189.00 sep 0.2 mag 7.84,9.53 Sp K1III dist. 319.49 pc (1042.18 l.y.)
| Coord 2000 |
21509-5939 |
|
Discov num |
HDS3111 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 53.66 -59 38 41.2 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
2 |
|
| Pa first |
193 |
|
Pa last |
188.7 |
|
P.A. Now (θ) |
188.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.169 |
|
Sep. Now (ρ) |
0.169" |
|
| Mag pri |
7.84 |
|
Mag sec |
9.53 |
|
delta mag (ΔM) |
1.69 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-035 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207415 |
|
Constellation |
Indus |
|
SAO |
247202 |
|
HIP |
107842 |
|
| Tycho2 |
8820-00579-1 |
|
Gaia DR2 |
6410396610933897984 |
|
HD |
207415 |
|
CP |
CP-60 7511 |
|
| Distance |
319.49 |
|
Distance ly |
1042.18 |
|
WDS 21509-5939 HDS 3111 (HD 207415) : 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 |
| 21509-5939 |
HDS3111 |
|
1991 |
1 |
193 |
0.2 |
7.84 |
9.53 |
K1III |
|
215053.66-593841.2 |
| 21509-5939 |
HDS3111 |
|
2014 |
2 |
189 |
0.2 |
7.84 |
9.53 |
K1III |
|
215053.66-593841.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21509-5939 HDS 3111 (HD 207415) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21509-5939 HDS 3111 (HD 207415) : MEASURES
No records found.
WDS 21509-5939 (HD 207415) : 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 21509-5939 (HD 207415) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
