Related systems
New
Ongoing
Finished
Rejected
Summary
Basic Data
Name: |
SDSSJ165732.52+215660.0 |
Coordinates: |
16:57:32.53 (h:m:s) |
+21:57:00.01 (°:':'') |
|
254.3855 (°) |
+21.9500 (°) |
Classification: |
sdOB |
Class. type: |
Spectroscopic |
Observing Status: |
New |
Parameters
visibility
Parameter |
Value. |
parallax () |
0.16 ± 0.17 |
visibility
Observations
Photometric observations: 13,
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) |
2452882.336
|
2003-08-30 |
SDSS @ SDSS 2.5-M |
1900 |
3000.0 |
NA |
3798
- 9202 |
2455653.500
|
2011-04-02 |
SDSS @ SDSS 2.5-M |
1900 |
5405.0 |
NA |
3557
- 10332 |