Exposure
- ID
- MATIS.2025-04-19T02:12:52.711_1
- Header ID
- MATIS.2025-04-19T02:12:52.711
- 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 02:12:52.711
- UTC End
- 2025-04-19 02:13:59.155
- MJD Start
- 60784.09227675
- MJD End
- 60784.09304577778
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002558
- Ambient temperature (°C)
- 14.06
- Seeing (arcsec)
- 1.35
Observation
- ID
- 66739
- 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
- 49643
- Name
- HD 72946
- RA
- 128.964088
- DEC
- 6.62211
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3390 | 56.3530 | 35.4000 | 35.4000 |
| U1-U3 | 102.4340 | 102.4340 | 39.4000 | 39.4000 |
| U1-U4 | 121.4430 | 121.2460 | 58.0880 | 57.9980 |
| U2-U3 | 46.4040 | 46.3880 | 44.3000 | 44.3000 |
| U2-U4 | 72.7880 | 72.5390 | 75.4650 | 75.3820 |
| U3-U4 | 40.8540 | 40.6370 | 111.4240 | 111.5120 |
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 | 60784.09227675 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964088 |
| 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 | 56.339 |
| HIERARCH ESO ISS PBL12 END | 56.353 |
| HIERARCH ESO ISS PBLA12 START | 35.4 |
| HIERARCH ESO ISS PBLA12 END | 35.4 |
| HIERARCH ESO ISS PBL13 START | 102.434 |
| HIERARCH ESO ISS PBL13 END | 102.434 |
| HIERARCH ESO ISS PBLA13 START | 39.4 |
| HIERARCH ESO ISS PBLA13 END | 39.4 |
| HIERARCH ESO ISS PBL14 START | 121.443 |
| HIERARCH ESO ISS PBL14 END | 121.246 |
| HIERARCH ESO ISS PBLA14 START | 58.088 |
| HIERARCH ESO ISS PBLA14 END | 57.998 |
| HIERARCH ESO ISS PBL23 START | 46.404 |
| HIERARCH ESO ISS PBL23 END | 46.388 |
| HIERARCH ESO ISS PBLA23 START | 44.3 |
| HIERARCH ESO ISS PBLA23 END | 44.3 |
| HIERARCH ESO ISS PBL24 START | 72.788 |
| HIERARCH ESO ISS PBL24 END | 72.539 |
| HIERARCH ESO ISS PBLA24 START | 75.465 |
| HIERARCH ESO ISS PBLA24 END | 75.382 |
| HIERARCH ESO ISS PBL34 START | 40.854 |
| HIERARCH ESO ISS PBL34 END | 40.637 |
| HIERARCH ESO ISS PBLA34 START | 111.424 |
| HIERARCH ESO ISS PBLA34 END | 111.512 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002558 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002558 |
| HIERARCH ESO ISS AMBI TEMP | 14.06 |
| HIERARCH ESO ISS AMBI FWHM START | 1.35 |
| HIERARCH ESO ISS AMBI FWHM END | 1.35 |