Exposure
- ID
- MATIS.2025-02-15T04:21:43.251_1
- Header ID
- MATIS.2025-02-15T04:21:43.251
- Date updated
- 2025-02-15 04:30:39 UTC+0000
- Release date
- 2026-02-15 04:30:39 UTC+0000
- UTC Start
- 2025-02-15 04:21:43.251
- UTC End
- 2025-02-15 04:22:43.215
- MJD Start
- 60721.18175059
- MJD End
- 60721.18244461778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010624
- Ambient temperature (°C)
- 13.87
- Seeing (arcsec)
- 0.63
Observation
- ID
- 64518
- Category
- science
- 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
- 48012
- Name
- T_Cha
- RA
- 179.312226
- DEC
- -79.35849
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 40.4150 | 40.4110 | 8.4000 | 8.6000 |
| U1-U3 | 78.4150 | 78.4010 | 14.6000 | 14.8000 |
| U1-U4 | 123.7050 | 123.6850 | 34.9820 | 35.2240 |
| U2-U3 | 38.4910 | 38.4830 | 21.2000 | 21.4000 |
| U2-U4 | 89.4230 | 89.4220 | 46.6610 | 46.9150 |
| U3-U4 | 57.1340 | 57.1530 | 63.5160 | 63.7790 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.28J0.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60721.18175059 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | T_Cha |
| RA | 179.312226 |
| DEC | -79.35849 |
| 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 | 40.415 |
| HIERARCH ESO ISS PBL12 END | 40.411 |
| HIERARCH ESO ISS PBLA12 START | 8.4 |
| HIERARCH ESO ISS PBLA12 END | 8.6 |
| HIERARCH ESO ISS PBL13 START | 78.415 |
| HIERARCH ESO ISS PBL13 END | 78.401 |
| HIERARCH ESO ISS PBLA13 START | 14.6 |
| HIERARCH ESO ISS PBLA13 END | 14.8 |
| HIERARCH ESO ISS PBL14 START | 123.705 |
| HIERARCH ESO ISS PBL14 END | 123.685 |
| HIERARCH ESO ISS PBLA14 START | 34.982 |
| HIERARCH ESO ISS PBLA14 END | 35.224 |
| HIERARCH ESO ISS PBL23 START | 38.491 |
| HIERARCH ESO ISS PBL23 END | 38.483 |
| HIERARCH ESO ISS PBLA23 START | 21.2 |
| HIERARCH ESO ISS PBLA23 END | 21.4 |
| HIERARCH ESO ISS PBL24 START | 89.423 |
| HIERARCH ESO ISS PBL24 END | 89.422 |
| HIERARCH ESO ISS PBLA24 START | 46.661 |
| HIERARCH ESO ISS PBLA24 END | 46.915 |
| HIERARCH ESO ISS PBL34 START | 57.134 |
| HIERARCH ESO ISS PBL34 END | 57.153 |
| HIERARCH ESO ISS PBLA34 START | 63.516 |
| HIERARCH ESO ISS PBLA34 END | 63.779 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010624 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010624 |
| HIERARCH ESO ISS AMBI TEMP | 13.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |