Exposure
- ID
- MATIS.2024-07-26T03:54:32.279_1
- Header ID
- MATIS.2024-07-26T03:54:32.279
- 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 03:54:32.279
- UTC End
- 2024-07-26 03:55:34.289
- MJD Start
- 60517.1628736
- MJD End
- 60517.1635913083
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049485
- Ambient temperature (°C)
- 12.52
- Seeing (arcsec)
- 0.75
Observation
- ID
- 59669
- 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 | 25.2470 | 25.2440 | 150.4000 | 150.6000 |
| A0-D0 | 30.8970 | 30.8650 | 78.6000 | 78.7000 |
| A0-C1 | 22.2930 | 22.2810 | 124.4060 | 124.5570 |
| B2-D0 | 33.2590 | 33.2450 | 32.4000 | 32.5000 |
| B2-C1 | 11.0790 | 11.0740 | 32.3570 | 32.4470 |
| D0-C1 | 22.1800 | 22.1710 | 212.4210 | 212.5110 |
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 | 60517.1628736 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.122782 |
| DEC | -29.78058 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 25.247 |
| HIERARCH ESO ISS PBL12 END | 25.244 |
| HIERARCH ESO ISS PBLA12 START | 150.4 |
| HIERARCH ESO ISS PBLA12 END | 150.6 |
| HIERARCH ESO ISS PBL13 START | 30.897 |
| HIERARCH ESO ISS PBL13 END | 30.865 |
| HIERARCH ESO ISS PBLA13 START | 78.6 |
| HIERARCH ESO ISS PBLA13 END | 78.7 |
| HIERARCH ESO ISS PBL14 START | 22.293 |
| HIERARCH ESO ISS PBL14 END | 22.281 |
| HIERARCH ESO ISS PBLA14 START | 124.406 |
| HIERARCH ESO ISS PBLA14 END | 124.557 |
| HIERARCH ESO ISS PBL23 START | 33.259 |
| HIERARCH ESO ISS PBL23 END | 33.245 |
| HIERARCH ESO ISS PBLA23 START | 32.4 |
| HIERARCH ESO ISS PBLA23 END | 32.5 |
| HIERARCH ESO ISS PBL24 START | 11.079 |
| HIERARCH ESO ISS PBL24 END | 11.074 |
| HIERARCH ESO ISS PBLA24 START | 32.357 |
| HIERARCH ESO ISS PBLA24 END | 32.447 |
| HIERARCH ESO ISS PBL34 START | 22.18 |
| HIERARCH ESO ISS PBL34 END | 22.171 |
| HIERARCH ESO ISS PBLA34 START | 212.421 |
| HIERARCH ESO ISS PBLA34 END | 212.511 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004938 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004959 |
| HIERARCH ESO ISS AMBI TEMP | 12.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |