Exposure
- ID
- MATIS.2025-04-19T02:26:44.984_1
- Header ID
- MATIS.2025-04-19T02:26:44.984
- 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 02:26:44.984
- UTC End
- 2025-04-19 02:27:51.428
- MJD Start
- 60784.10190954
- MJD End
- 60784.102678567775
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002668
- Ambient temperature (°C)
- 14.28
- Seeing (arcsec)
- 0.84
Observation
- ID
- 66756
- 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
- 49653
- Name
- HD 72946
- RA
- 128.964048
- DEC
- 6.62213
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4790 | 56.4880 | 35.2000 | 35.2000 |
| U1-U3 | 102.3710 | 102.3580 | 39.0000 | 38.9000 |
| U1-U4 | 118.9010 | 118.6550 | 56.9210 | 56.8080 |
| U2-U3 | 46.1670 | 46.1410 | 43.6000 | 43.6000 |
| U2-U4 | 69.6430 | 69.3450 | 74.3900 | 74.2850 |
| U3-U4 | 38.1510 | 37.9000 | 112.6140 | 112.7360 |
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 | 60784.10190954 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964048 |
| 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 | 56.479 |
| HIERARCH ESO ISS PBL12 END | 56.488 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 102.371 |
| HIERARCH ESO ISS PBL13 END | 102.358 |
| HIERARCH ESO ISS PBLA13 START | 39.0 |
| HIERARCH ESO ISS PBLA13 END | 38.9 |
| HIERARCH ESO ISS PBL14 START | 118.901 |
| HIERARCH ESO ISS PBL14 END | 118.655 |
| HIERARCH ESO ISS PBLA14 START | 56.921 |
| HIERARCH ESO ISS PBLA14 END | 56.808 |
| HIERARCH ESO ISS PBL23 START | 46.167 |
| HIERARCH ESO ISS PBL23 END | 46.141 |
| HIERARCH ESO ISS PBLA23 START | 43.6 |
| HIERARCH ESO ISS PBLA23 END | 43.6 |
| HIERARCH ESO ISS PBL24 START | 69.643 |
| HIERARCH ESO ISS PBL24 END | 69.345 |
| HIERARCH ESO ISS PBLA24 START | 74.39 |
| HIERARCH ESO ISS PBLA24 END | 74.285 |
| HIERARCH ESO ISS PBL34 START | 38.151 |
| HIERARCH ESO ISS PBL34 END | 37.9 |
| HIERARCH ESO ISS PBLA34 START | 112.614 |
| HIERARCH ESO ISS PBLA34 END | 112.736 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002668 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002668 |
| HIERARCH ESO ISS AMBI TEMP | 14.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |