Exposure
- ID
- MATIS.2025-04-19T02:37:59.997_1
- Header ID
- MATIS.2025-04-19T02:37:59.997
- 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 02:37:59.997
- UTC End
- 2025-04-19 02:39:02.007
- MJD Start
- 60784.10972219
- MJD End
- 60784.11043989833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001496
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 1.775
Observation
- ID
- 66771
- 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
- 49661
- Name
- HD 72946
- RA
- 128.964046
- DEC
- 6.62212
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5410 | 56.5450 | 35.0000 | 34.9000 |
| U1-U3 | 102.2130 | 102.1930 | 38.6000 | 38.5000 |
| U1-U4 | 116.6450 | 116.4220 | 55.8720 | 55.7680 |
| U2-U3 | 45.9190 | 45.8930 | 43.0000 | 42.9000 |
| U2-U4 | 66.9370 | 66.6730 | 73.4150 | 73.3170 |
| U3-U4 | 35.8940 | 35.6770 | 113.7910 | 113.9140 |
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 | 60784.10972219 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964046 |
| DEC | 6.62212 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 56.541 |
| HIERARCH ESO ISS PBL12 END | 56.545 |
| HIERARCH ESO ISS PBLA12 START | 35.0 |
| HIERARCH ESO ISS PBLA12 END | 34.9 |
| HIERARCH ESO ISS PBL13 START | 102.213 |
| HIERARCH ESO ISS PBL13 END | 102.193 |
| HIERARCH ESO ISS PBLA13 START | 38.6 |
| HIERARCH ESO ISS PBLA13 END | 38.5 |
| HIERARCH ESO ISS PBL14 START | 116.645 |
| HIERARCH ESO ISS PBL14 END | 116.422 |
| HIERARCH ESO ISS PBLA14 START | 55.872 |
| HIERARCH ESO ISS PBLA14 END | 55.768 |
| HIERARCH ESO ISS PBL23 START | 45.919 |
| HIERARCH ESO ISS PBL23 END | 45.893 |
| HIERARCH ESO ISS PBLA23 START | 43.0 |
| HIERARCH ESO ISS PBLA23 END | 42.9 |
| HIERARCH ESO ISS PBL24 START | 66.937 |
| HIERARCH ESO ISS PBL24 END | 66.673 |
| HIERARCH ESO ISS PBLA24 START | 73.415 |
| HIERARCH ESO ISS PBLA24 END | 73.317 |
| HIERARCH ESO ISS PBL34 START | 35.894 |
| HIERARCH ESO ISS PBL34 END | 35.677 |
| HIERARCH ESO ISS PBLA34 START | 113.791 |
| HIERARCH ESO ISS PBLA34 END | 113.914 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001496 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001496 |
| HIERARCH ESO ISS AMBI TEMP | 14.18 |
| HIERARCH ESO ISS AMBI FWHM START | 1.62 |
| HIERARCH ESO ISS AMBI FWHM END | 1.93 |