Exposure
- ID
- MATIS.2025-04-19T02:39:42.291_1
- Header ID
- MATIS.2025-04-19T02:39:42.291
- Date updated
- 2025-04-19 02:45:43 UTC+0000
- Release date
- 2026-04-19 02:45:43 UTC+0000
- UTC Start
- 2025-04-19 02:39:42.291
- UTC End
- 2025-04-19 02:40:48.735
- MJD Start
- 60784.11090615
- MJD End
- 60784.11167517778
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001133
- Ambient temperature (°C)
- 14.15
- Seeing (arcsec)
- 1.93
Observation
- ID
- 66772
- Category
- science
- Program ID
- 115.28AD.001
- Program Title
- UNFOLDING THE MYSTERIES OF HD 136164 AB ATMOSPHERE: PROBING OUT-OF-EQUILIBRIUM CHEMISTRY AND SILICATE CLOUDS
- Program Type
- GTO
- PI / COI
- SCIGLIUTO / MILLOUR / LOPEZ / HOULLÉ / HOGERHEIJDE / JAFFE / MATTER / BERIO / PANTIN / BALMER / LEFTLEY / PETROV / WEIGELT / LAGARDE / KAMMERER / RICKMAN
Target
- ID
- 49662
- Name
- HD 72946
- RA
- 128.964052
- DEC
- 6.62211
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5470 | 56.5500 | 34.9000 | 34.9000 |
| U1-U3 | 102.1800 | 102.1550 | 38.5000 | 38.4000 |
| U1-U4 | 116.2890 | 116.0240 | 55.7050 | 55.5800 |
| U2-U3 | 45.8770 | 45.8460 | 42.9000 | 42.8000 |
| U2-U4 | 66.5160 | 66.2020 | 73.2580 | 73.1410 |
| U3-U4 | 35.5480 | 35.2910 | 113.9880 | 114.1380 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28AD.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60784.11090615 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964052 |
| DEC | 6.62211 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | MED |
| HIERARCH ESO INS DIL ID | MED |
| 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 | 10.0 |
| HIERARCH ESO DET SEQ1 PERIOD | 11.074 |
| HIERARCH ESO DET NDIT | 6 |
| HIERARCH ESO ISS PBL12 START | 56.547 |
| HIERARCH ESO ISS PBL12 END | 56.55 |
| HIERARCH ESO ISS PBLA12 START | 34.9 |
| HIERARCH ESO ISS PBLA12 END | 34.9 |
| HIERARCH ESO ISS PBL13 START | 102.18 |
| HIERARCH ESO ISS PBL13 END | 102.155 |
| HIERARCH ESO ISS PBLA13 START | 38.5 |
| HIERARCH ESO ISS PBLA13 END | 38.4 |
| HIERARCH ESO ISS PBL14 START | 116.289 |
| HIERARCH ESO ISS PBL14 END | 116.024 |
| HIERARCH ESO ISS PBLA14 START | 55.705 |
| HIERARCH ESO ISS PBLA14 END | 55.58 |
| HIERARCH ESO ISS PBL23 START | 45.877 |
| HIERARCH ESO ISS PBL23 END | 45.846 |
| HIERARCH ESO ISS PBLA23 START | 42.9 |
| HIERARCH ESO ISS PBLA23 END | 42.8 |
| HIERARCH ESO ISS PBL24 START | 66.516 |
| HIERARCH ESO ISS PBL24 END | 66.202 |
| HIERARCH ESO ISS PBLA24 START | 73.258 |
| HIERARCH ESO ISS PBLA24 END | 73.141 |
| HIERARCH ESO ISS PBL34 START | 35.548 |
| HIERARCH ESO ISS PBL34 END | 35.291 |
| HIERARCH ESO ISS PBLA34 START | 113.988 |
| HIERARCH ESO ISS PBLA34 END | 114.138 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001133 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001133 |
| HIERARCH ESO ISS AMBI TEMP | 14.15 |
| HIERARCH ESO ISS AMBI FWHM START | 1.93 |
| HIERARCH ESO ISS AMBI FWHM END | 1.93 |