Exposure
- ID
- MATIS.2024-05-27T03:08:22.354_1
- Header ID
- MATIS.2024-05-27T03:08:22.354
- Date updated
- 2024-05-27 03:15:41 UTC+0000
- Release date
- 2025-05-27 03:15:41 UTC+0000
- UTC Start
- 2024-05-27 03:08:22.354
- UTC End
- 2024-05-27 03:09:24.364
- MJD Start
- 60457.13081428
- MJD End
- 60457.1315319883
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030975
- Ambient temperature (°C)
- 9.71
- Seeing (arcsec)
- 0.86
Observation
- ID
- 59407
- 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
- 44040
- Name
- HD 169142
- RA
- 276.122782
- DEC
- -29.78057
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 19.8020 | 19.8520 | 127.4000 | 127.4000 |
| A0-D0 | 25.8230 | 25.8640 | 32.8000 | 33.0000 |
| A0-C1 | 15.1610 | 15.2280 | 92.9920 | 93.1090 |
| B2-D0 | 33.7870 | 33.7860 | 357.0000 | 357.2000 |
| B2-C1 | 11.2550 | 11.2550 | 357.0040 | 357.1550 |
| D0-C1 | 22.5310 | 22.5310 | 177.0460 | 177.1980 |
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 | 60457.13081428 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.122782 |
| DEC | -29.78057 |
| 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 | 19.802 |
| HIERARCH ESO ISS PBL12 END | 19.852 |
| HIERARCH ESO ISS PBLA12 START | 127.4 |
| HIERARCH ESO ISS PBLA12 END | 127.4 |
| HIERARCH ESO ISS PBL13 START | 25.823 |
| HIERARCH ESO ISS PBL13 END | 25.864 |
| HIERARCH ESO ISS PBLA13 START | 32.8 |
| HIERARCH ESO ISS PBLA13 END | 33.0 |
| HIERARCH ESO ISS PBL14 START | 15.161 |
| HIERARCH ESO ISS PBL14 END | 15.228 |
| HIERARCH ESO ISS PBLA14 START | 92.992 |
| HIERARCH ESO ISS PBLA14 END | 93.109 |
| HIERARCH ESO ISS PBL23 START | 33.787 |
| HIERARCH ESO ISS PBL23 END | 33.786 |
| HIERARCH ESO ISS PBLA23 START | 357.0 |
| HIERARCH ESO ISS PBLA23 END | 357.2 |
| HIERARCH ESO ISS PBL24 START | 11.255 |
| HIERARCH ESO ISS PBL24 END | 11.255 |
| HIERARCH ESO ISS PBLA24 START | 357.004 |
| HIERARCH ESO ISS PBLA24 END | 357.155 |
| HIERARCH ESO ISS PBL34 START | 22.531 |
| HIERARCH ESO ISS PBL34 END | 22.531 |
| HIERARCH ESO ISS PBLA34 START | 177.046 |
| HIERARCH ESO ISS PBLA34 END | 177.198 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002969 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003226 |
| HIERARCH ESO ISS AMBI TEMP | 9.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |