Related systems
New
Ongoing
Finished
Rejected
Summary
Basic Data
Name: |
SDSSJ164204.37+440303.2 |
Coordinates: |
16:42:04.39 (h:m:s) |
+44:03:02.96 (°:':'') |
|
250.5183 (°) |
+44.0508 (°) |
Classification: |
sdB |
Class. type: |
Spectroscopic |
Observing Status: |
New |
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) |
2452051.944
|
2001-05-22 |
SDSS @ SDSS 2.5-M |
1900 |
2403.0 |
NA |
3805
- 9194 |
2456424.302
|
2013-05-11 |
LRS @ LAMOST |
1500 |
1800.0 |
NA |
3700
- 9099 |