Exposure
- ID
- MATIS.2024-07-31T04:16:28.019_1
- Header ID
- MATIS.2024-07-31T04:16:28.019
- Date updated
- 2024-07-31 04:25:34 UTC+0000
- Release date
- 2025-07-31 04:25:34 UTC+0000
- UTC Start
- 2024-07-31 04:16:28.019
- UTC End
- 2024-07-31 04:17:30.029
- MJD Start
- 60522.17810207
- MJD End
- 60522.1788197783
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032945
- Ambient temperature (°C)
- 12.71
- Seeing (arcsec)
- 1.095
Observation
- ID
- 60238
- 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
- 44495
- Name
- HD 169142
- RA
- 276.123426
- DEC
- -29.78058
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 112.2190 | 112.0340 | 250.9000 | 251.0000 |
| K0-D0 | 87.6530 | 87.4970 | 263.2000 | 263.4000 |
| K0-J3 | 56.4520 | 56.4490 | 345.9500 | 346.0920 |
| B2-D0 | 32.5330 | 32.5110 | 35.7000 | 35.8000 |
| B2-J3 | 129.9900 | 129.8620 | 45.2600 | 45.3320 |
| D0-J3 | 98.0550 | 97.9490 | 48.4140 | 48.4860 |
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 | 60522.17810207 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.123426 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 112.219 |
| HIERARCH ESO ISS PBL12 END | 112.034 |
| HIERARCH ESO ISS PBLA12 START | 250.9 |
| HIERARCH ESO ISS PBLA12 END | 251.0 |
| HIERARCH ESO ISS PBL13 START | 87.653 |
| HIERARCH ESO ISS PBL13 END | 87.497 |
| HIERARCH ESO ISS PBLA13 START | 263.2 |
| HIERARCH ESO ISS PBLA13 END | 263.4 |
| HIERARCH ESO ISS PBL14 START | 56.452 |
| HIERARCH ESO ISS PBL14 END | 56.449 |
| HIERARCH ESO ISS PBLA14 START | 345.95 |
| HIERARCH ESO ISS PBLA14 END | 346.092 |
| HIERARCH ESO ISS PBL23 START | 32.533 |
| HIERARCH ESO ISS PBL23 END | 32.511 |
| HIERARCH ESO ISS PBLA23 START | 35.7 |
| HIERARCH ESO ISS PBLA23 END | 35.8 |
| HIERARCH ESO ISS PBL24 START | 129.99 |
| HIERARCH ESO ISS PBL24 END | 129.862 |
| HIERARCH ESO ISS PBLA24 START | 45.26 |
| HIERARCH ESO ISS PBLA24 END | 45.332 |
| HIERARCH ESO ISS PBL34 START | 98.055 |
| HIERARCH ESO ISS PBL34 END | 97.949 |
| HIERARCH ESO ISS PBLA34 START | 48.414 |
| HIERARCH ESO ISS PBLA34 END | 48.486 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003191 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003398 |
| HIERARCH ESO ISS AMBI TEMP | 12.71 |
| HIERARCH ESO ISS AMBI FWHM START | 1.21 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |