Exposure
- ID
- MATIS.2025-02-15T03:26:14.415_1
- Header ID
- MATIS.2025-02-15T03:26:14.415
- Date updated
- 2025-02-15 03:35:42 UTC+0000
- Release date
- 2025-02-15 03:26:14 UTC+0000
- UTC Start
- 2025-02-15 03:26:14.415
- UTC End
- 2025-02-15 03:27:14.379
- MJD Start
- 60721.1432224
- MJD End
- 60721.143916427776
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011213
- Ambient temperature (°C)
- 13.79
- Seeing (arcsec)
- 0.9
Observation
- ID
- 64484
- Category
- calibrator
- Program ID
- 114.28J0.002
- Program Title
- EXPLORATION OF THE UNPRECEDENTED APPEARANCE AND FUTURE EVOLUTION OF SILICATE EMISSION IN THE DISK OF T CHA
- Program Type
- ToO
- PI / COI
- VARGA / ABRAHAM / LYKOU / KOSPAL / CHEN
Target
- ID
- 47989
- Name
- alf_Cha
- RA
- 124.637143
- DEC
- -76.91853
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 39.5340 | 39.5090 | 40.3000 | 40.5000 |
| U1-U3 | 75.7460 | 75.6960 | 47.8000 | 48.0000 |
| U1-U4 | 119.4440 | 119.3950 | 72.8110 | 73.0470 |
| U2-U3 | 36.9120 | 36.8890 | 55.8000 | 56.0000 |
| U2-U4 | 88.7000 | 88.6890 | 86.6780 | 86.9210 |
| U3-U4 | 60.0810 | 60.0970 | 105.0530 | 105.2920 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.28J0.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60721.1432224 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf_Cha |
| RA | 124.637143 |
| DEC | -76.91853 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | LOW |
| HIERARCH ESO INS DIL ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 39.534 |
| HIERARCH ESO ISS PBL12 END | 39.509 |
| HIERARCH ESO ISS PBLA12 START | 40.3 |
| HIERARCH ESO ISS PBLA12 END | 40.5 |
| HIERARCH ESO ISS PBL13 START | 75.746 |
| HIERARCH ESO ISS PBL13 END | 75.696 |
| HIERARCH ESO ISS PBLA13 START | 47.8 |
| HIERARCH ESO ISS PBLA13 END | 48.0 |
| HIERARCH ESO ISS PBL14 START | 119.444 |
| HIERARCH ESO ISS PBL14 END | 119.395 |
| HIERARCH ESO ISS PBLA14 START | 72.811 |
| HIERARCH ESO ISS PBLA14 END | 73.047 |
| HIERARCH ESO ISS PBL23 START | 36.912 |
| HIERARCH ESO ISS PBL23 END | 36.889 |
| HIERARCH ESO ISS PBLA23 START | 55.8 |
| HIERARCH ESO ISS PBLA23 END | 56.0 |
| HIERARCH ESO ISS PBL24 START | 88.7 |
| HIERARCH ESO ISS PBL24 END | 88.689 |
| HIERARCH ESO ISS PBLA24 START | 86.678 |
| HIERARCH ESO ISS PBLA24 END | 86.921 |
| HIERARCH ESO ISS PBL34 START | 60.081 |
| HIERARCH ESO ISS PBL34 END | 60.097 |
| HIERARCH ESO ISS PBLA34 START | 105.053 |
| HIERARCH ESO ISS PBLA34 END | 105.292 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012721 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009705 |
| HIERARCH ESO ISS AMBI TEMP | 13.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |