Exposure
- ID
- MATIS.2025-02-15T05:02:32.429_1
- Header ID
- MATIS.2025-02-15T05:02:32.429
- Date updated
- 2025-02-15 05:10:41 UTC+0000
- Release date
- 2025-02-15 05:02:32 UTC+0000
- UTC Start
- 2025-02-15 05:02:32.429
- UTC End
- 2025-02-15 05:03:34.439
- MJD Start
- 60721.21009756
- MJD End
- 60721.21081526833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013441
- Ambient temperature (°C)
- 13.78
- Seeing (arcsec)
- 0.55
Observation
- ID
- 64543
- 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
- 48027
- Name
- alf_Cha
- RA
- 124.64107
- DEC
- -76.91882
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 36.5090 | 36.4710 | 60.0000 | 60.2000 |
| U1-U3 | 69.9950 | 69.9240 | 68.5000 | 68.7000 |
| U1-U4 | 114.0720 | 114.0080 | 96.0630 | 96.3180 |
| U2-U3 | 34.3130 | 34.2810 | 77.5000 | 77.8000 |
| U2-U4 | 87.2570 | 87.2380 | 110.3270 | 110.5830 |
| U3-U4 | 61.3080 | 61.3170 | 127.9820 | 128.2270 |
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 | 60721.21009756 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf_Cha |
| RA | 124.64107 |
| DEC | -76.91882 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 36.509 |
| HIERARCH ESO ISS PBL12 END | 36.471 |
| HIERARCH ESO ISS PBLA12 START | 60.0 |
| HIERARCH ESO ISS PBLA12 END | 60.2 |
| HIERARCH ESO ISS PBL13 START | 69.995 |
| HIERARCH ESO ISS PBL13 END | 69.924 |
| HIERARCH ESO ISS PBLA13 START | 68.5 |
| HIERARCH ESO ISS PBLA13 END | 68.7 |
| HIERARCH ESO ISS PBL14 START | 114.072 |
| HIERARCH ESO ISS PBL14 END | 114.008 |
| HIERARCH ESO ISS PBLA14 START | 96.063 |
| HIERARCH ESO ISS PBLA14 END | 96.318 |
| HIERARCH ESO ISS PBL23 START | 34.313 |
| HIERARCH ESO ISS PBL23 END | 34.281 |
| HIERARCH ESO ISS PBLA23 START | 77.5 |
| HIERARCH ESO ISS PBLA23 END | 77.8 |
| HIERARCH ESO ISS PBL24 START | 87.257 |
| HIERARCH ESO ISS PBL24 END | 87.238 |
| HIERARCH ESO ISS PBLA24 START | 110.327 |
| HIERARCH ESO ISS PBLA24 END | 110.583 |
| HIERARCH ESO ISS PBL34 START | 61.308 |
| HIERARCH ESO ISS PBL34 END | 61.317 |
| HIERARCH ESO ISS PBLA34 START | 127.982 |
| HIERARCH ESO ISS PBLA34 END | 128.227 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013441 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013441 |
| HIERARCH ESO ISS AMBI TEMP | 13.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |