Exposure
- ID
- MATIS.2025-04-19T02:22:05.984_1
- Header ID
- MATIS.2025-04-19T02:22:05.984
- Date updated
- 2025-04-19 02:30:54 UTC+0000
- Release date
- 2026-04-19 02:30:54 UTC+0000
- UTC Start
- 2025-04-19 02:22:05.984
- UTC End
- 2025-04-19 02:23:12.428
- MJD Start
- 60784.09868037
- MJD End
- 60784.09944939778
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002668
- Ambient temperature (°C)
- 14.11
- Seeing (arcsec)
- 1.295
Observation
- ID
- 66751
- 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
- 49650
- Name
- HD 72946
- RA
- 128.964053
- DEC
- 6.62213
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4390 | 56.4500 | 35.3000 | 35.3000 |
| U1-U3 | 102.4080 | 102.4010 | 39.1000 | 39.1000 |
| U1-U4 | 119.7870 | 119.5750 | 57.3290 | 57.2310 |
| U2-U3 | 46.2550 | 46.2350 | 43.9000 | 43.8000 |
| U2-U4 | 70.7260 | 70.4660 | 74.7660 | 74.6760 |
| U3-U4 | 39.0720 | 38.8490 | 112.1840 | 112.2850 |
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 | 60784.09868037 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964053 |
| DEC | 6.62213 |
| 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 | 56.439 |
| HIERARCH ESO ISS PBL12 END | 56.45 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.3 |
| HIERARCH ESO ISS PBL13 START | 102.408 |
| HIERARCH ESO ISS PBL13 END | 102.401 |
| HIERARCH ESO ISS PBLA13 START | 39.1 |
| HIERARCH ESO ISS PBLA13 END | 39.1 |
| HIERARCH ESO ISS PBL14 START | 119.787 |
| HIERARCH ESO ISS PBL14 END | 119.575 |
| HIERARCH ESO ISS PBLA14 START | 57.329 |
| HIERARCH ESO ISS PBLA14 END | 57.231 |
| HIERARCH ESO ISS PBL23 START | 46.255 |
| HIERARCH ESO ISS PBL23 END | 46.235 |
| HIERARCH ESO ISS PBLA23 START | 43.9 |
| HIERARCH ESO ISS PBLA23 END | 43.8 |
| HIERARCH ESO ISS PBL24 START | 70.726 |
| HIERARCH ESO ISS PBL24 END | 70.466 |
| HIERARCH ESO ISS PBLA24 START | 74.766 |
| HIERARCH ESO ISS PBLA24 END | 74.676 |
| HIERARCH ESO ISS PBL34 START | 39.072 |
| HIERARCH ESO ISS PBL34 END | 38.849 |
| HIERARCH ESO ISS PBLA34 START | 112.184 |
| HIERARCH ESO ISS PBLA34 END | 112.285 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002668 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002668 |
| HIERARCH ESO ISS AMBI TEMP | 14.11 |
| HIERARCH ESO ISS AMBI FWHM START | 1.47 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |