Exposure
- ID
- MATIS.2024-07-26T03:45:52.637_1
- Header ID
- MATIS.2024-07-26T03:45:52.637
- Date updated
- 2024-07-26 03:55:41 UTC+0000
- Release date
- 2025-07-26 03:55:40 UTC+0000
- UTC Start
- 2024-07-26 03:45:52.637
- UTC End
- 2024-07-26 03:46:54.299
- MJD Start
- 60517.15685923
- MJD End
- 60517.1575729106
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004865
- Ambient temperature (°C)
- 12.71
- Seeing (arcsec)
- 0.68
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 | 25.2710 | 25.2680 | 149.2000 | 149.4000 |
| A0-D0 | 31.1500 | 31.1210 | 77.6000 | 77.7000 |
| A0-C1 | 22.3900 | 22.3790 | 123.1610 | 123.3100 |
| B2-D0 | 33.3720 | 33.3590 | 31.6000 | 31.7000 |
| B2-C1 | 11.1170 | 11.1120 | 31.5880 | 31.6830 |
| D0-C1 | 22.2550 | 22.2470 | 211.6520 | 211.7460 |
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 | 60517.15685923 |
| 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 | 25.271 |
| HIERARCH ESO ISS PBL12 END | 25.268 |
| HIERARCH ESO ISS PBLA12 START | 149.2 |
| HIERARCH ESO ISS PBLA12 END | 149.4 |
| HIERARCH ESO ISS PBL13 START | 31.15 |
| HIERARCH ESO ISS PBL13 END | 31.121 |
| HIERARCH ESO ISS PBLA13 START | 77.6 |
| HIERARCH ESO ISS PBLA13 END | 77.7 |
| HIERARCH ESO ISS PBL14 START | 22.39 |
| HIERARCH ESO ISS PBL14 END | 22.379 |
| HIERARCH ESO ISS PBLA14 START | 123.161 |
| HIERARCH ESO ISS PBLA14 END | 123.31 |
| HIERARCH ESO ISS PBL23 START | 33.372 |
| HIERARCH ESO ISS PBL23 END | 33.359 |
| HIERARCH ESO ISS PBLA23 START | 31.6 |
| HIERARCH ESO ISS PBLA23 END | 31.7 |
| HIERARCH ESO ISS PBL24 START | 11.117 |
| HIERARCH ESO ISS PBL24 END | 11.112 |
| HIERARCH ESO ISS PBLA24 START | 31.588 |
| HIERARCH ESO ISS PBLA24 END | 31.683 |
| HIERARCH ESO ISS PBL34 START | 22.255 |
| HIERARCH ESO ISS PBL34 END | 22.247 |
| HIERARCH ESO ISS PBLA34 START | 211.652 |
| HIERARCH ESO ISS PBLA34 END | 211.746 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004865 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004865 |
| HIERARCH ESO ISS AMBI TEMP | 12.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |