Exposure
- ID
- MIDI.2009-11-05T03:23:20.013_1
- Header ID
- MIDI.2009-11-05T03:23:20.013
- Date updated
- 2011-07-15 06:09:07 UTC+0000
- Release date
- 2009-11-05 03:23:20 UTC+0000
- UTC Start
- 2009-11-05 03:23:20.013
- UTC End
- 2009-11-05 03:23:35.853
- MJD Start
- 55140.14120385
- MJD End
- 55140.1413871833
- Exposure time (s)
- 15.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031055
- Ambient temperature (°C)
- 12.37
- Seeing (arcsec)
- 0.775
Observation
- ID
- 22521
- Category
- calibrator
- Program ID
- 60.A-9006(A)
- Program Title
- MIDI CALIBRATORS
- Program Type
- Normal
- PI / COI
- MIDI TEAM
Target
- ID
- 16872
- Name
- alf-Ari
- RA
- 31.793568
- DEC
- 23.46217
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 39.2700 | 39.5450 | 33.7000 | 34.0000 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9006(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | TRACK,OBJECT,DISPERSED |
| MJD-OBS | 55140.14120385 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf-Ari |
| RA | 31.793568 |
| DEC | 23.46217 |
| HIERARCH ESO INS OPT1 ID | HIGH_SENS |
| HIERARCH ESO INS GRIS ID | PRISM |
| HIERARCH ESO ISS CONF NTEL | 2 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| EXPTIME | 15.8399993 |
| HIERARCH ESO DET DIT | 0.018 |
| HIERARCH ESO DET NDIT | 880 |
| HIERARCH ESO ISS PBL12 START | 39.27 |
| HIERARCH ESO ISS PBL12 END | 39.545 |
| HIERARCH ESO ISS PBLA12 START | 33.7 |
| HIERARCH ESO ISS PBLA12 END | 34.0 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003088 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003123 |
| HIERARCH ESO ISS AMBI TEMP | 12.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |