Related systems
New
Ongoing
Finished
Rejected
Summary
Basic Data
| Name: |
SDSSJ220759.09+204506.0 |
| Coordinates: |
22:07:59.09 (h:m:s) |
+20:45:06.00 (°:':'') |
|
331.9962 (°) |
+20.7517 (°) |
| Classification: |
sdB |
| Class. type: |
Photometric |
| Observing Status: |
New |
Parameters
visibility
| Parameter |
Value. |
| parallax () |
0.198 ± 0.065 |
visibility
Observations
Photometric observations: 17,
Reduced spectroscopic observations: 2,
Spectroscopic raw files: 0,
Light curves: 0
Photometric observations
Spectroscopic observations
Reduced spectra
| HJD |
Date |
Instrument |
Resolution |
Exp time (s) |
SNR |
Range (Å) |
|
2453557.928
|
2005-07-06 |
SDSS spectrograph @ SDSS 2.5-M |
1900 |
3000.0 |
NA |
3801
- 9188 |
|
2455863.500
|
2011-10-29 |
BOSS @ SDSS 2.5-M |
1900 |
9909.0 |
NA |
3592
- 10354 |