Exposure
- ID
- MATIS.2024-07-31T04:27:41.506_1
- Header ID
- MATIS.2024-07-31T04:27:41.506
- Date updated
- 2024-07-31 04:35:44 UTC+0000
- Release date
- 2025-07-31 04:35:44 UTC+0000
- UTC Start
- 2024-07-31 04:27:41.506
- UTC End
- 2024-07-31 04:28:43.444
- MJD Start
- 60522.18589706
- MJD End
- 60522.186613935
- Exposure time (s)
- 61.9
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002961
- Ambient temperature (°C)
- 12.47
- Seeing (arcsec)
- 1.185
Observation
- ID
- 60237
- 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 | 110.1610 | 109.9510 | 251.9000 | 252.0000 |
| K0-D0 | 85.9190 | 85.7430 | 264.5000 | 264.6000 |
| K0-J3 | 56.4150 | 56.4110 | 347.5040 | 347.6580 |
| B2-D0 | 32.2810 | 32.2550 | 36.5000 | 36.6000 |
| B2-J3 | 128.5540 | 128.4080 | 46.0310 | 46.1060 |
| D0-J3 | 96.8660 | 96.7450 | 49.1950 | 49.2700 |
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 | 60522.18589706 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.123426 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.6 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.999 |
| HIERARCH ESO DET NDIT | 62 |
| HIERARCH ESO ISS PBL12 START | 110.161 |
| HIERARCH ESO ISS PBL12 END | 109.951 |
| HIERARCH ESO ISS PBLA12 START | 251.9 |
| HIERARCH ESO ISS PBLA12 END | 252.0 |
| HIERARCH ESO ISS PBL13 START | 85.919 |
| HIERARCH ESO ISS PBL13 END | 85.743 |
| HIERARCH ESO ISS PBLA13 START | 264.5 |
| HIERARCH ESO ISS PBLA13 END | 264.6 |
| HIERARCH ESO ISS PBL14 START | 56.415 |
| HIERARCH ESO ISS PBL14 END | 56.411 |
| HIERARCH ESO ISS PBLA14 START | 347.504 |
| HIERARCH ESO ISS PBLA14 END | 347.658 |
| HIERARCH ESO ISS PBL23 START | 32.281 |
| HIERARCH ESO ISS PBL23 END | 32.255 |
| HIERARCH ESO ISS PBLA23 START | 36.5 |
| HIERARCH ESO ISS PBLA23 END | 36.6 |
| HIERARCH ESO ISS PBL24 START | 128.554 |
| HIERARCH ESO ISS PBL24 END | 128.408 |
| HIERARCH ESO ISS PBLA24 START | 46.031 |
| HIERARCH ESO ISS PBLA24 END | 46.106 |
| HIERARCH ESO ISS PBL34 START | 96.866 |
| HIERARCH ESO ISS PBL34 END | 96.745 |
| HIERARCH ESO ISS PBLA34 START | 49.195 |
| HIERARCH ESO ISS PBLA34 END | 49.27 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003064 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002858 |
| HIERARCH ESO ISS AMBI TEMP | 12.47 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |