Exposure
- ID
- MATIS.2025-04-19T02:09:39.408_1
- Header ID
- MATIS.2025-04-19T02:09:39.408
- Date updated
- 2025-04-19 02:20:45 UTC+0000
- Release date
- 2026-04-19 02:20:45 UTC+0000
- UTC Start
- 2025-04-19 02:09:39.408
- UTC End
- 2025-04-19 02:10:45.852
- MJD Start
- 60784.09003945
- MJD End
- 60784.09080847778
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002558
- Ambient temperature (°C)
- 13.97
- Seeing (arcsec)
- 1.35
Observation
- ID
- 66736
- 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
- 49642
- Name
- HD 72946
- RA
- 128.964108
- DEC
- 6.62212
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2970 | 56.3130 | 35.4000 | 35.4000 |
| U1-U3 | 102.4270 | 102.4310 | 39.5000 | 39.5000 |
| U1-U4 | 121.9960 | 121.7920 | 58.3410 | 58.2480 |
| U2-U3 | 46.4480 | 46.4320 | 44.5000 | 44.4000 |
| U2-U4 | 73.4880 | 73.2290 | 75.6980 | 75.6130 |
| U3-U4 | 41.4690 | 41.2420 | 111.1820 | 111.2710 |
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 | 60784.09003945 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964108 |
| DEC | 6.62212 |
| 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 | 56.297 |
| HIERARCH ESO ISS PBL12 END | 56.313 |
| HIERARCH ESO ISS PBLA12 START | 35.4 |
| HIERARCH ESO ISS PBLA12 END | 35.4 |
| HIERARCH ESO ISS PBL13 START | 102.427 |
| HIERARCH ESO ISS PBL13 END | 102.431 |
| HIERARCH ESO ISS PBLA13 START | 39.5 |
| HIERARCH ESO ISS PBLA13 END | 39.5 |
| HIERARCH ESO ISS PBL14 START | 121.996 |
| HIERARCH ESO ISS PBL14 END | 121.792 |
| HIERARCH ESO ISS PBLA14 START | 58.341 |
| HIERARCH ESO ISS PBLA14 END | 58.248 |
| HIERARCH ESO ISS PBL23 START | 46.448 |
| HIERARCH ESO ISS PBL23 END | 46.432 |
| HIERARCH ESO ISS PBLA23 START | 44.5 |
| HIERARCH ESO ISS PBLA23 END | 44.4 |
| HIERARCH ESO ISS PBL24 START | 73.488 |
| HIERARCH ESO ISS PBL24 END | 73.229 |
| HIERARCH ESO ISS PBLA24 START | 75.698 |
| HIERARCH ESO ISS PBLA24 END | 75.613 |
| HIERARCH ESO ISS PBL34 START | 41.469 |
| HIERARCH ESO ISS PBL34 END | 41.242 |
| HIERARCH ESO ISS PBLA34 START | 111.182 |
| HIERARCH ESO ISS PBLA34 END | 111.271 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002558 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002558 |
| HIERARCH ESO ISS AMBI TEMP | 13.97 |
| HIERARCH ESO ISS AMBI FWHM START | 1.35 |
| HIERARCH ESO ISS AMBI FWHM END | 1.35 |