Exposure
- ID
- MATIS.2024-07-26T03:55:45.569_1
- Header ID
- MATIS.2024-07-26T03:55:45.569
- 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 03:55:45.569
- UTC End
- 2024-07-26 03:56:47.507
- MJD Start
- 60517.16372186
- MJD End
- 60517.164438735
- Exposure time (s)
- 61.9
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005367
- Ambient temperature (°C)
- 12.54
- Seeing (arcsec)
- 0.72
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 | 25.2440 | 25.2400 | 150.6000 | 150.7000 |
| A0-D0 | 30.8590 | 30.8250 | 78.7000 | 78.8000 |
| A0-C1 | 22.2780 | 22.2650 | 124.5840 | 124.7420 |
| B2-D0 | 33.2430 | 33.2270 | 32.5000 | 32.6000 |
| B2-C1 | 11.0740 | 11.0690 | 32.4630 | 32.5570 |
| D0-C1 | 22.1690 | 22.1590 | 212.5270 | 212.6210 |
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 | 60517.16372186 |
| 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 | 25.244 |
| HIERARCH ESO ISS PBL12 END | 25.24 |
| HIERARCH ESO ISS PBLA12 START | 150.6 |
| HIERARCH ESO ISS PBLA12 END | 150.7 |
| HIERARCH ESO ISS PBL13 START | 30.859 |
| HIERARCH ESO ISS PBL13 END | 30.825 |
| HIERARCH ESO ISS PBLA13 START | 78.7 |
| HIERARCH ESO ISS PBLA13 END | 78.8 |
| HIERARCH ESO ISS PBL14 START | 22.278 |
| HIERARCH ESO ISS PBL14 END | 22.265 |
| HIERARCH ESO ISS PBLA14 START | 124.584 |
| HIERARCH ESO ISS PBLA14 END | 124.742 |
| HIERARCH ESO ISS PBL23 START | 33.243 |
| HIERARCH ESO ISS PBL23 END | 33.227 |
| HIERARCH ESO ISS PBLA23 START | 32.5 |
| HIERARCH ESO ISS PBLA23 END | 32.6 |
| HIERARCH ESO ISS PBL24 START | 11.074 |
| HIERARCH ESO ISS PBL24 END | 11.069 |
| HIERARCH ESO ISS PBLA24 START | 32.463 |
| HIERARCH ESO ISS PBLA24 END | 32.557 |
| HIERARCH ESO ISS PBL34 START | 22.169 |
| HIERARCH ESO ISS PBL34 END | 22.159 |
| HIERARCH ESO ISS PBLA34 START | 212.527 |
| HIERARCH ESO ISS PBLA34 END | 212.621 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005376 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005358 |
| HIERARCH ESO ISS AMBI TEMP | 12.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |