Exposure
- ID
- MATIS.2024-07-26T03:58:17.949_1
- Header ID
- MATIS.2024-07-26T03:58:17.949
- Date updated
- 2024-07-26 04:05:35 UTC+0000
- Release date
- 2025-07-26 04:05:34 UTC+0000
- UTC Start
- 2024-07-26 03:58:17.949
- UTC End
- 2024-07-26 03:59:19.887
- MJD Start
- 60517.16548552
- MJD End
- 60517.166202395
- Exposure time (s)
- 61.9
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054675
- Ambient temperature (°C)
- 12.6
- Seeing (arcsec)
- 0.7
Observation
- ID
- 59668
- 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
- 44257
- Name
- HD 169142
- RA
- 276.122782
- DEC
- -29.78058
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2360 | 25.2320 | 150.9000 | 151.1000 |
| A0-D0 | 30.7770 | 30.7430 | 79.0000 | 79.1000 |
| A0-C1 | 22.2460 | 22.2330 | 124.9580 | 125.1130 |
| B2-D0 | 33.2070 | 33.1910 | 32.7000 | 32.8000 |
| B2-C1 | 11.0620 | 11.0570 | 32.6840 | 32.7740 |
| D0-C1 | 22.1450 | 22.1350 | 212.7470 | 212.8370 |
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 | 60517.16548552 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.122782 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.6 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.999 |
| HIERARCH ESO DET NDIT | 62 |
| HIERARCH ESO ISS PBL12 START | 25.236 |
| HIERARCH ESO ISS PBL12 END | 25.232 |
| HIERARCH ESO ISS PBLA12 START | 150.9 |
| HIERARCH ESO ISS PBLA12 END | 151.1 |
| HIERARCH ESO ISS PBL13 START | 30.777 |
| HIERARCH ESO ISS PBL13 END | 30.743 |
| HIERARCH ESO ISS PBLA13 START | 79.0 |
| HIERARCH ESO ISS PBLA13 END | 79.1 |
| HIERARCH ESO ISS PBL14 START | 22.246 |
| HIERARCH ESO ISS PBL14 END | 22.233 |
| HIERARCH ESO ISS PBLA14 START | 124.958 |
| HIERARCH ESO ISS PBLA14 END | 125.113 |
| HIERARCH ESO ISS PBL23 START | 33.207 |
| HIERARCH ESO ISS PBL23 END | 33.191 |
| HIERARCH ESO ISS PBLA23 START | 32.7 |
| HIERARCH ESO ISS PBLA23 END | 32.8 |
| HIERARCH ESO ISS PBL24 START | 11.062 |
| HIERARCH ESO ISS PBL24 END | 11.057 |
| HIERARCH ESO ISS PBLA24 START | 32.684 |
| HIERARCH ESO ISS PBLA24 END | 32.774 |
| HIERARCH ESO ISS PBL34 START | 22.145 |
| HIERARCH ESO ISS PBL34 END | 22.135 |
| HIERARCH ESO ISS PBLA34 START | 212.747 |
| HIERARCH ESO ISS PBLA34 END | 212.837 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005358 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005577 |
| HIERARCH ESO ISS AMBI TEMP | 12.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |