Exposure
- ID
- MATIS.2024-07-26T03:43:06.108_1
- Header ID
- MATIS.2024-07-26T03:43:06.108
- 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 03:43:06.108
- UTC End
- 2024-07-26 03:44:08.118
- MJD Start
- 60517.1549318
- MJD End
- 60517.1556495083
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003959
- Ambient temperature (°C)
- 12.84
- Seeing (arcsec)
- 0.79
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 | 25.2770 | 25.2740 | 148.9000 | 149.0000 |
| A0-D0 | 31.2230 | 31.1960 | 77.3000 | 77.4000 |
| A0-C1 | 22.4180 | 22.4080 | 122.7710 | 122.9190 |
| B2-D0 | 33.4050 | 33.3930 | 31.4000 | 31.5000 |
| B2-C1 | 11.1280 | 11.1230 | 31.3370 | 31.4320 |
| D0-C1 | 22.2770 | 22.2690 | 211.4010 | 211.4960 |
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 | 60517.1549318 |
| 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 | 25.277 |
| HIERARCH ESO ISS PBL12 END | 25.274 |
| HIERARCH ESO ISS PBLA12 START | 148.9 |
| HIERARCH ESO ISS PBLA12 END | 149.0 |
| HIERARCH ESO ISS PBL13 START | 31.223 |
| HIERARCH ESO ISS PBL13 END | 31.196 |
| HIERARCH ESO ISS PBLA13 START | 77.3 |
| HIERARCH ESO ISS PBLA13 END | 77.4 |
| HIERARCH ESO ISS PBL14 START | 22.418 |
| HIERARCH ESO ISS PBL14 END | 22.408 |
| HIERARCH ESO ISS PBLA14 START | 122.771 |
| HIERARCH ESO ISS PBLA14 END | 122.919 |
| HIERARCH ESO ISS PBL23 START | 33.405 |
| HIERARCH ESO ISS PBL23 END | 33.393 |
| HIERARCH ESO ISS PBLA23 START | 31.4 |
| HIERARCH ESO ISS PBLA23 END | 31.5 |
| HIERARCH ESO ISS PBL24 START | 11.128 |
| HIERARCH ESO ISS PBL24 END | 11.123 |
| HIERARCH ESO ISS PBLA24 START | 31.337 |
| HIERARCH ESO ISS PBLA24 END | 31.432 |
| HIERARCH ESO ISS PBL34 START | 22.277 |
| HIERARCH ESO ISS PBL34 END | 22.269 |
| HIERARCH ESO ISS PBLA34 START | 211.401 |
| HIERARCH ESO ISS PBLA34 END | 211.496 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003758 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00416 |
| HIERARCH ESO ISS AMBI TEMP | 12.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |