Exposure
- ID
- MATIS.2024-07-31T04:17:52.470_1
- Header ID
- MATIS.2024-07-31T04:17:52.470
- Date updated
- 2024-07-31 04:25:34 UTC+0000
- Release date
- 2025-07-31 04:25:34 UTC+0000
- UTC Start
- 2024-07-31 04:17:52.470
- UTC End
- 2024-07-31 04:18:54.132
- MJD Start
- 60522.17907951
- MJD End
- 60522.1797931906
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003419
- Ambient temperature (°C)
- 12.59
- Seeing (arcsec)
- 1.17
Observation
- ID
- 60237
- Category
- science
- Program ID
- 113.26M5.004
- Program Title
- PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
- Program Type
- GTO
- PI / COI
- BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
- ID
- 44495
- Name
- HD 169142
- RA
- 276.123426
- DEC
- -29.78058
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 111.9730 | 111.7860 | 251.0000 | 251.1000 |
| K0-D0 | 87.4450 | 87.2880 | 263.4000 | 263.5000 |
| K0-J3 | 56.4480 | 56.4440 | 346.1430 | 346.2850 |
| B2-D0 | 32.5030 | 32.4800 | 35.8000 | 35.9000 |
| B2-J3 | 129.8190 | 129.6880 | 45.3600 | 45.4310 |
| D0-J3 | 97.9130 | 97.8050 | 48.5140 | 48.5860 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26M5.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60522.17907951 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.123426 |
| DEC | -29.78058 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | LOW |
| HIERARCH ESO INS DIL ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.6 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 111.973 |
| HIERARCH ESO ISS PBL12 END | 111.786 |
| HIERARCH ESO ISS PBLA12 START | 251.0 |
| HIERARCH ESO ISS PBLA12 END | 251.1 |
| HIERARCH ESO ISS PBL13 START | 87.445 |
| HIERARCH ESO ISS PBL13 END | 87.288 |
| HIERARCH ESO ISS PBLA13 START | 263.4 |
| HIERARCH ESO ISS PBLA13 END | 263.5 |
| HIERARCH ESO ISS PBL14 START | 56.448 |
| HIERARCH ESO ISS PBL14 END | 56.444 |
| HIERARCH ESO ISS PBLA14 START | 346.143 |
| HIERARCH ESO ISS PBLA14 END | 346.285 |
| HIERARCH ESO ISS PBL23 START | 32.503 |
| HIERARCH ESO ISS PBL23 END | 32.48 |
| HIERARCH ESO ISS PBLA23 START | 35.8 |
| HIERARCH ESO ISS PBLA23 END | 35.9 |
| HIERARCH ESO ISS PBL24 START | 129.819 |
| HIERARCH ESO ISS PBL24 END | 129.688 |
| HIERARCH ESO ISS PBLA24 START | 45.36 |
| HIERARCH ESO ISS PBLA24 END | 45.431 |
| HIERARCH ESO ISS PBL34 START | 97.913 |
| HIERARCH ESO ISS PBL34 END | 97.805 |
| HIERARCH ESO ISS PBLA34 START | 48.514 |
| HIERARCH ESO ISS PBLA34 END | 48.586 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003419 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003419 |
| HIERARCH ESO ISS AMBI TEMP | 12.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.17 |
| HIERARCH ESO ISS AMBI FWHM END | 1.17 |