Related systems
New
Ongoing
Finished
Rejected
Summary
Basic Data
Name: |
SDSSJ044649.49+225442.5 |
Coordinates: |
04:46:49.50 (h:m:s) |
+22:54:42.61 (°:':'') |
|
71.7062 (°) |
+22.9118 (°) |
Classification: |
sdB |
Class. type: |
Spectroscopic |
Observing Status: |
New |
Parameters
visibility
Parameter |
Value. |
M_G (mag) |
1.795 ± 0.05 |
parallax () |
0.125 ± 0.033 |
visibility
Observations
Photometric observations: 23,
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) |
2454397.894
|
2007-10-24 |
SDSS @ SDSS 2.5-M |
1900 |
6302.0 |
NA |
3798
- 9207 |
2456660.085
|
2014-01-02 |
LRS @ LAMOST |
1500 |
4500.0 |
NA |
3700
- 9099 |