Exposure
- ID
- MATIS.2025-02-15T05:01:07.318_1
- Header ID
- MATIS.2025-02-15T05:01:07.318
- Date updated
- 2025-02-15 05:10:41 UTC+0000
- Release date
- 2025-02-15 05:01:07 UTC+0000
- UTC Start
- 2025-02-15 05:01:07.318
- UTC End
- 2025-02-15 05:02:09.334
- MJD Start
- 60721.20911248
- MJD End
- 60721.20983025778
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01466
- Ambient temperature (°C)
- 13.82
- Seeing (arcsec)
- 0.55
Observation
- ID
- 64540
- Category
- calibrator
- Program ID
- 114.28J0.003
- 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
- 48026
- Name
- alf_Cha
- RA
- 124.64105
- DEC
- -76.91881
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 36.5620 | 36.5220 | 59.7000 | 59.9000 |
| U1-U3 | 70.0930 | 70.0200 | 68.2000 | 68.4000 |
| U1-U4 | 114.1600 | 114.0940 | 95.7090 | 95.9720 |
| U2-U3 | 34.3560 | 34.3240 | 77.2000 | 77.4000 |
| U2-U4 | 87.2830 | 87.2640 | 109.9710 | 110.2350 |
| U3-U4 | 61.2940 | 61.3040 | 127.6420 | 127.8950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.28J0.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60721.20911248 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf_Cha |
| RA | 124.64105 |
| DEC | -76.91881 |
| 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 | 272 |
| HIERARCH ESO ISS PBL12 START | 36.562 |
| HIERARCH ESO ISS PBL12 END | 36.522 |
| HIERARCH ESO ISS PBLA12 START | 59.7 |
| HIERARCH ESO ISS PBLA12 END | 59.9 |
| HIERARCH ESO ISS PBL13 START | 70.093 |
| HIERARCH ESO ISS PBL13 END | 70.02 |
| HIERARCH ESO ISS PBLA13 START | 68.2 |
| HIERARCH ESO ISS PBLA13 END | 68.4 |
| HIERARCH ESO ISS PBL14 START | 114.16 |
| HIERARCH ESO ISS PBL14 END | 114.094 |
| HIERARCH ESO ISS PBLA14 START | 95.709 |
| HIERARCH ESO ISS PBLA14 END | 95.972 |
| HIERARCH ESO ISS PBL23 START | 34.356 |
| HIERARCH ESO ISS PBL23 END | 34.324 |
| HIERARCH ESO ISS PBLA23 START | 77.2 |
| HIERARCH ESO ISS PBLA23 END | 77.4 |
| HIERARCH ESO ISS PBL24 START | 87.283 |
| HIERARCH ESO ISS PBL24 END | 87.264 |
| HIERARCH ESO ISS PBLA24 START | 109.971 |
| HIERARCH ESO ISS PBLA24 END | 110.235 |
| HIERARCH ESO ISS PBL34 START | 61.294 |
| HIERARCH ESO ISS PBL34 END | 61.304 |
| HIERARCH ESO ISS PBLA34 START | 127.642 |
| HIERARCH ESO ISS PBLA34 END | 127.895 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.015353 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013967 |
| HIERARCH ESO ISS AMBI TEMP | 13.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |