Related systems
New
Ongoing
Finished
Rejected
Summary
Basic Data
Name: |
SDSSJ104242.84+181025.0 |
Coordinates: |
10:42:42.85 (h:m:s) |
+18:10:25.13 (°:':'') |
|
160.6785 (°) |
+18.1736 (°) |
Classification: |
He-sdO |
Class. type: |
Spectroscopic |
Observing Status: |
New |
Parameters
visibility
Parameter |
Value. |
parallax () |
0.25 ± 0.2 |
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) |
2454174.770
|
2007-03-15 |
SDSS @ SDSS 2.5-M |
1900 |
2521.0 |
NA |
3812
- 9166 |
2456034.500
|
2012-04-17 |
SDSS @ SDSS 2.5-M |
1900 |
2703.0 |
NA |
3564
- 10340 |