Exposure
- ID
- MATIS.2024-06-18T08:45:14.462_1
- Header ID
- MATIS.2024-06-18T08:45:14.462
- Date updated
- 2024-06-18 08:50:38 UTC+0000
- Release date
- 2025-06-18 08:50:38 UTC+0000
- UTC Start
- 2024-06-18 08:45:14.462
- UTC End
- 2024-06-18 08:46:16.124
- MJD Start
- 60479.36475072
- MJD End
- 60479.3654644006
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002284
- Ambient temperature (°C)
- 8.57
- Seeing (arcsec)
- 0.87
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 | 24.6000 | 24.5980 | 172.9000 | 173.1000 |
| A0-D0 | 22.3570 | 22.2660 | 95.7000 | 95.8000 |
| A0-C1 | 19.4470 | 19.4240 | 150.9840 | 151.2350 |
| B2-D0 | 29.3700 | 29.3260 | 40.9000 | 40.9000 |
| B2-C1 | 9.7860 | 9.7710 | 40.8270 | 40.8580 |
| D0-C1 | 19.5840 | 19.5550 | 220.8860 | 220.9170 |
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 | 60479.36475072 |
| 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 | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 24.6 |
| HIERARCH ESO ISS PBL12 END | 24.598 |
| HIERARCH ESO ISS PBLA12 START | 172.9 |
| HIERARCH ESO ISS PBLA12 END | 173.1 |
| HIERARCH ESO ISS PBL13 START | 22.357 |
| HIERARCH ESO ISS PBL13 END | 22.266 |
| HIERARCH ESO ISS PBLA13 START | 95.7 |
| HIERARCH ESO ISS PBLA13 END | 95.8 |
| HIERARCH ESO ISS PBL14 START | 19.447 |
| HIERARCH ESO ISS PBL14 END | 19.424 |
| HIERARCH ESO ISS PBLA14 START | 150.984 |
| HIERARCH ESO ISS PBLA14 END | 151.235 |
| HIERARCH ESO ISS PBL23 START | 29.37 |
| HIERARCH ESO ISS PBL23 END | 29.326 |
| HIERARCH ESO ISS PBLA23 START | 40.9 |
| HIERARCH ESO ISS PBLA23 END | 40.9 |
| HIERARCH ESO ISS PBL24 START | 9.786 |
| HIERARCH ESO ISS PBL24 END | 9.771 |
| HIERARCH ESO ISS PBLA24 START | 40.827 |
| HIERARCH ESO ISS PBLA24 END | 40.858 |
| HIERARCH ESO ISS PBL34 START | 19.584 |
| HIERARCH ESO ISS PBL34 END | 19.555 |
| HIERARCH ESO ISS PBLA34 START | 220.886 |
| HIERARCH ESO ISS PBLA34 END | 220.917 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002284 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002284 |
| HIERARCH ESO ISS AMBI TEMP | 8.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |