Exposure
- ID
- MATIS.2025-04-19T02:30:03.096_1
- Header ID
- MATIS.2025-04-19T02:30:03.096
- Date updated
- 2025-04-19 02:35:54 UTC+0000
- Release date
- 2026-04-19 02:35:54 UTC+0000
- UTC Start
- 2025-04-19 02:30:03.096
- UTC End
- 2025-04-19 02:31:09.540
- MJD Start
- 60784.1042025
- MJD End
- 60784.10497152778
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020819999999999996
- Ambient temperature (°C)
- 14.14
- Seeing (arcsec)
- 1.62
Observation
- ID
- 66758
- 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
- 49654
- Name
- HD 72946
- RA
- 128.964037
- DEC
- 6.62211
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5020 | 56.5090 | 35.1000 | 35.1000 |
| U1-U3 | 102.3340 | 102.3200 | 38.9000 | 38.8000 |
| U1-U4 | 118.2550 | 118.0370 | 56.6230 | 56.5220 |
| U2-U3 | 46.0990 | 46.0760 | 43.4000 | 43.4000 |
| U2-U4 | 68.8620 | 68.6000 | 74.1130 | 74.0200 |
| U3-U4 | 37.4940 | 37.2740 | 112.9380 | 113.0500 |
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 | 60784.1042025 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964037 |
| 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 | 56.502 |
| HIERARCH ESO ISS PBL12 END | 56.509 |
| HIERARCH ESO ISS PBLA12 START | 35.1 |
| HIERARCH ESO ISS PBLA12 END | 35.1 |
| HIERARCH ESO ISS PBL13 START | 102.334 |
| HIERARCH ESO ISS PBL13 END | 102.32 |
| HIERARCH ESO ISS PBLA13 START | 38.9 |
| HIERARCH ESO ISS PBLA13 END | 38.8 |
| HIERARCH ESO ISS PBL14 START | 118.255 |
| HIERARCH ESO ISS PBL14 END | 118.037 |
| HIERARCH ESO ISS PBLA14 START | 56.623 |
| HIERARCH ESO ISS PBLA14 END | 56.522 |
| HIERARCH ESO ISS PBL23 START | 46.099 |
| HIERARCH ESO ISS PBL23 END | 46.076 |
| HIERARCH ESO ISS PBLA23 START | 43.4 |
| HIERARCH ESO ISS PBLA23 END | 43.4 |
| HIERARCH ESO ISS PBL24 START | 68.862 |
| HIERARCH ESO ISS PBL24 END | 68.6 |
| HIERARCH ESO ISS PBLA24 START | 74.113 |
| HIERARCH ESO ISS PBLA24 END | 74.02 |
| HIERARCH ESO ISS PBL34 START | 37.494 |
| HIERARCH ESO ISS PBL34 END | 37.274 |
| HIERARCH ESO ISS PBLA34 START | 112.938 |
| HIERARCH ESO ISS PBLA34 END | 113.05 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002668 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001496 |
| HIERARCH ESO ISS AMBI TEMP | 14.14 |
| HIERARCH ESO ISS AMBI FWHM START | 1.62 |
| HIERARCH ESO ISS AMBI FWHM END | 1.62 |