Exposure
- ID
- MATIS.2025-04-19T02:23:36.010_1
- Header ID
- MATIS.2025-04-19T02:23:36.010
- 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 02:23:36.010
- UTC End
- 2025-04-19 02:24:42.454
- MJD Start
- 60784.09972234
- MJD End
- 60784.100491367775
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002668
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 1.12
Observation
- ID
- 66745
- 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
- 49647
- Name
- HD 72946
- RA
- 128.964072
- DEC
- 6.62213
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4530 | 56.4640 | 35.2000 | 35.2000 |
| U1-U3 | 102.3980 | 102.3880 | 39.1000 | 39.1000 |
| U1-U4 | 119.5050 | 119.2590 | 57.2000 | 57.0860 |
| U2-U3 | 46.2280 | 46.2030 | 43.8000 | 43.7000 |
| U2-U4 | 70.3810 | 70.0790 | 74.6470 | 74.5420 |
| U3-U4 | 38.7770 | 38.5210 | 112.3180 | 112.4380 |
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 | 60784.09972234 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964072 |
| 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 | 56.453 |
| HIERARCH ESO ISS PBL12 END | 56.464 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 102.398 |
| HIERARCH ESO ISS PBL13 END | 102.388 |
| HIERARCH ESO ISS PBLA13 START | 39.1 |
| HIERARCH ESO ISS PBLA13 END | 39.1 |
| HIERARCH ESO ISS PBL14 START | 119.505 |
| HIERARCH ESO ISS PBL14 END | 119.259 |
| HIERARCH ESO ISS PBLA14 START | 57.2 |
| HIERARCH ESO ISS PBLA14 END | 57.086 |
| HIERARCH ESO ISS PBL23 START | 46.228 |
| HIERARCH ESO ISS PBL23 END | 46.203 |
| HIERARCH ESO ISS PBLA23 START | 43.8 |
| HIERARCH ESO ISS PBLA23 END | 43.7 |
| HIERARCH ESO ISS PBL24 START | 70.381 |
| HIERARCH ESO ISS PBL24 END | 70.079 |
| HIERARCH ESO ISS PBLA24 START | 74.647 |
| HIERARCH ESO ISS PBLA24 END | 74.542 |
| HIERARCH ESO ISS PBL34 START | 38.777 |
| HIERARCH ESO ISS PBL34 END | 38.521 |
| HIERARCH ESO ISS PBLA34 START | 112.318 |
| HIERARCH ESO ISS PBLA34 END | 112.438 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002668 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002668 |
| HIERARCH ESO ISS AMBI TEMP | 14.27 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |