Exposure
- ID
- MATIS.2025-02-15T03:27:41.201_1
- Header ID
- MATIS.2025-02-15T03:27:41.201
- Date updated
- 2025-02-15 03:35:42 UTC+0000
- Release date
- 2025-02-15 03:27:41 UTC+0000
- UTC Start
- 2025-02-15 03:27:41.201
- UTC End
- 2025-02-15 03:28:41.165
- MJD Start
- 60721.14422686
- MJD End
- 60721.144920887775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009661
- Ambient temperature (°C)
- 13.84
- Seeing (arcsec)
- 0.9650000000000001
Observation
- ID
- 64486
- 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
- 47990
- Name
- alf_Cha
- RA
- 124.637298
- DEC
- -76.91851
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 39.4980 | 39.4720 | 40.6000 | 40.8000 |
| U1-U3 | 75.6740 | 75.6230 | 48.1000 | 48.3000 |
| U1-U4 | 119.3740 | 119.3250 | 73.1500 | 73.3870 |
| U2-U3 | 36.8790 | 36.8550 | 56.1000 | 56.3000 |
| U2-U4 | 88.6840 | 88.6730 | 87.0270 | 87.2700 |
| U3-U4 | 60.1040 | 60.1200 | 105.3960 | 105.6360 |
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 | 60721.14422686 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf_Cha |
| RA | 124.637298 |
| DEC | -76.91851 |
| 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 | 39.498 |
| HIERARCH ESO ISS PBL12 END | 39.472 |
| HIERARCH ESO ISS PBLA12 START | 40.6 |
| HIERARCH ESO ISS PBLA12 END | 40.8 |
| HIERARCH ESO ISS PBL13 START | 75.674 |
| HIERARCH ESO ISS PBL13 END | 75.623 |
| HIERARCH ESO ISS PBLA13 START | 48.1 |
| HIERARCH ESO ISS PBLA13 END | 48.3 |
| HIERARCH ESO ISS PBL14 START | 119.374 |
| HIERARCH ESO ISS PBL14 END | 119.325 |
| HIERARCH ESO ISS PBLA14 START | 73.15 |
| HIERARCH ESO ISS PBLA14 END | 73.387 |
| HIERARCH ESO ISS PBL23 START | 36.879 |
| HIERARCH ESO ISS PBL23 END | 36.855 |
| HIERARCH ESO ISS PBLA23 START | 56.1 |
| HIERARCH ESO ISS PBLA23 END | 56.3 |
| HIERARCH ESO ISS PBL24 START | 88.684 |
| HIERARCH ESO ISS PBL24 END | 88.673 |
| HIERARCH ESO ISS PBLA24 START | 87.027 |
| HIERARCH ESO ISS PBLA24 END | 87.27 |
| HIERARCH ESO ISS PBL34 START | 60.104 |
| HIERARCH ESO ISS PBL34 END | 60.12 |
| HIERARCH ESO ISS PBLA34 START | 105.396 |
| HIERARCH ESO ISS PBLA34 END | 105.636 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009705 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009617 |
| HIERARCH ESO ISS AMBI TEMP | 13.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |