Exposure
- ID
- MATIS.2025-04-19T02:20:37.948_1
- Header ID
- MATIS.2025-04-19T02:20:37.948
- Date updated
- 2025-04-19 02:25:41 UTC+0000
- Release date
- 2026-04-19 02:25:41 UTC+0000
- UTC Start
- 2025-04-19 02:20:37.948
- UTC End
- 2025-04-19 02:21:44.392
- MJD Start
- 60784.09766144
- MJD End
- 60784.09843046778
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002668
- Ambient temperature (°C)
- 14.13
- Seeing (arcsec)
- 1.47
Observation
- ID
- 66747
- 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
- 49648
- Name
- HD 72946
- RA
- 128.964068
- DEC
- 6.62212
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4260 | 56.4360 | 35.3000 | 35.3000 |
| U1-U3 | 102.4170 | 102.4100 | 39.2000 | 39.2000 |
| U1-U4 | 120.0590 | 119.8490 | 57.4540 | 57.3570 |
| U2-U3 | 46.2810 | 46.2610 | 44.0000 | 43.9000 |
| U2-U4 | 71.0620 | 70.8030 | 74.8810 | 74.7930 |
| U3-U4 | 39.3590 | 39.1370 | 112.0550 | 112.1540 |
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 | 60784.09766144 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964068 |
| 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 | 56.426 |
| HIERARCH ESO ISS PBL12 END | 56.436 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.3 |
| HIERARCH ESO ISS PBL13 START | 102.417 |
| HIERARCH ESO ISS PBL13 END | 102.41 |
| HIERARCH ESO ISS PBLA13 START | 39.2 |
| HIERARCH ESO ISS PBLA13 END | 39.2 |
| HIERARCH ESO ISS PBL14 START | 120.059 |
| HIERARCH ESO ISS PBL14 END | 119.849 |
| HIERARCH ESO ISS PBLA14 START | 57.454 |
| HIERARCH ESO ISS PBLA14 END | 57.357 |
| HIERARCH ESO ISS PBL23 START | 46.281 |
| HIERARCH ESO ISS PBL23 END | 46.261 |
| HIERARCH ESO ISS PBLA23 START | 44.0 |
| HIERARCH ESO ISS PBLA23 END | 43.9 |
| HIERARCH ESO ISS PBL24 START | 71.062 |
| HIERARCH ESO ISS PBL24 END | 70.803 |
| HIERARCH ESO ISS PBLA24 START | 74.881 |
| HIERARCH ESO ISS PBLA24 END | 74.793 |
| HIERARCH ESO ISS PBL34 START | 39.359 |
| HIERARCH ESO ISS PBL34 END | 39.137 |
| HIERARCH ESO ISS PBLA34 START | 112.055 |
| HIERARCH ESO ISS PBLA34 END | 112.154 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002668 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002668 |
| HIERARCH ESO ISS AMBI TEMP | 14.13 |
| HIERARCH ESO ISS AMBI FWHM START | 1.47 |
| HIERARCH ESO ISS AMBI FWHM END | 1.47 |