Exposure
- ID
- MATIS.2025-04-19T02:18:59.853_1
- Header ID
- MATIS.2025-04-19T02:18:59.853
- 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 02:18:59.853
- UTC End
- 2025-04-19 02:20:06.297
- MJD Start
- 60784.09652608
- MJD End
- 60784.09729510778
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026
- Ambient temperature (°C)
- 14.12
- Seeing (arcsec)
- 1.47
Observation
- ID
- 66748
- 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
- 49649
- Name
- HD 72946
- RA
- 128.964056
- DEC
- 6.62215
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4090 | 56.4220 | 35.3000 | 35.3000 |
| U1-U3 | 102.4240 | 102.4190 | 39.2000 | 39.2000 |
| U1-U4 | 120.3590 | 120.1210 | 57.5910 | 57.4820 |
| U2-U3 | 46.3090 | 46.2870 | 44.0000 | 44.0000 |
| U2-U4 | 71.4320 | 71.1380 | 75.0080 | 74.9070 |
| U3-U4 | 39.6770 | 39.4240 | 111.9150 | 112.0260 |
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 | 60784.09652608 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964056 |
| DEC | 6.62215 |
| 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 | 56.409 |
| HIERARCH ESO ISS PBL12 END | 56.422 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.3 |
| HIERARCH ESO ISS PBL13 START | 102.424 |
| HIERARCH ESO ISS PBL13 END | 102.419 |
| HIERARCH ESO ISS PBLA13 START | 39.2 |
| HIERARCH ESO ISS PBLA13 END | 39.2 |
| HIERARCH ESO ISS PBL14 START | 120.359 |
| HIERARCH ESO ISS PBL14 END | 120.121 |
| HIERARCH ESO ISS PBLA14 START | 57.591 |
| HIERARCH ESO ISS PBLA14 END | 57.482 |
| HIERARCH ESO ISS PBL23 START | 46.309 |
| HIERARCH ESO ISS PBL23 END | 46.287 |
| HIERARCH ESO ISS PBLA23 START | 44.0 |
| HIERARCH ESO ISS PBLA23 END | 44.0 |
| HIERARCH ESO ISS PBL24 START | 71.432 |
| HIERARCH ESO ISS PBL24 END | 71.138 |
| HIERARCH ESO ISS PBLA24 START | 75.008 |
| HIERARCH ESO ISS PBLA24 END | 74.907 |
| HIERARCH ESO ISS PBL34 START | 39.677 |
| HIERARCH ESO ISS PBL34 END | 39.424 |
| HIERARCH ESO ISS PBLA34 START | 111.915 |
| HIERARCH ESO ISS PBLA34 END | 112.026 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002532 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002668 |
| HIERARCH ESO ISS AMBI TEMP | 14.12 |
| HIERARCH ESO ISS AMBI FWHM START | 1.47 |
| HIERARCH ESO ISS AMBI FWHM END | 1.47 |