Related systems
New
Ongoing
Finished
Rejected
Summary
Basic Data
| Name: |
Ton554 |
| Coordinates: |
10:54:12.67 (h:m:s) |
+29:17:12.01 (°:':'') |
|
163.5528 (°) |
+29.2867 (°) |
| Classification: |
sdOB |
| Class. type: |
Photometric |
| Observing Status: |
New |
Parameters
visibility
| Parameter |
Value. |
| parallax (mas) |
0.49 ± 0.17 |
visibility
Observations
Photometric observations: 14,
Reduced spectroscopic observations: 3,
Spectroscopic raw files: 0,
Light curves: 0
Photometric observations
Spectroscopic observations
Reduced spectra
| HJD |
Date |
Instrument |
Resolution |
Exp time (s) |
SNR |
Range (Å) |
|
2453800.882
|
2006-03-06 |
SDSS spectrograph @ SDSS 2.5-M |
1900 |
5700.0 |
NA |
3810
- 9219 |
|
2453826.811
|
2006-04-01 |
SDSS spectrograph @ SDSS 2.5-M |
1900 |
3100.0 |
NA |
3810
- 9219 |
|
2456356.500
|
2013-03-05 |
BOSS @ SDSS 2.5-M |
1900 |
2703.0 |
NA |
3607
- 10392 |