Exposure
- ID
- MATIS.2024-07-31T05:31:20.741_1
- Header ID
- MATIS.2024-07-31T05:31:20.741
- Date updated
- 2024-07-31 05:35:38 UTC+0000
- Release date
- 2025-07-31 05:35:38 UTC+0000
- UTC Start
- 2024-07-31 05:31:20.741
- UTC End
- 2024-07-31 05:32:22.679
- MJD Start
- 60522.23010117
- MJD End
- 60522.230818045
- Exposure time (s)
- 61.9
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003039
- Ambient temperature (°C)
- 11.77
- Seeing (arcsec)
- 1.09
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 | 94.8800 | 94.5730 | 257.6000 | 257.7000 |
| K0-D0 | 73.2000 | 72.9480 | 272.2000 | 272.3000 |
| K0-J3 | 56.2470 | 56.2450 | 356.6960 | 356.8530 |
| B2-D0 | 30.3540 | 30.3140 | 40.0000 | 40.0000 |
| B2-J3 | 117.7320 | 117.5120 | 49.4190 | 49.4600 |
| D0-J3 | 87.9290 | 87.7480 | 52.6600 | 52.7030 |
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 | 60522.23010117 |
| 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 | 94.88 |
| HIERARCH ESO ISS PBL12 END | 94.573 |
| HIERARCH ESO ISS PBLA12 START | 257.6 |
| HIERARCH ESO ISS PBLA12 END | 257.7 |
| HIERARCH ESO ISS PBL13 START | 73.2 |
| HIERARCH ESO ISS PBL13 END | 72.948 |
| HIERARCH ESO ISS PBLA13 START | 272.2 |
| HIERARCH ESO ISS PBLA13 END | 272.3 |
| HIERARCH ESO ISS PBL14 START | 56.247 |
| HIERARCH ESO ISS PBL14 END | 56.245 |
| HIERARCH ESO ISS PBLA14 START | 356.696 |
| HIERARCH ESO ISS PBLA14 END | 356.853 |
| HIERARCH ESO ISS PBL23 START | 30.354 |
| HIERARCH ESO ISS PBL23 END | 30.314 |
| HIERARCH ESO ISS PBLA23 START | 40.0 |
| HIERARCH ESO ISS PBLA23 END | 40.0 |
| HIERARCH ESO ISS PBL24 START | 117.732 |
| HIERARCH ESO ISS PBL24 END | 117.512 |
| HIERARCH ESO ISS PBLA24 START | 49.419 |
| HIERARCH ESO ISS PBLA24 END | 49.46 |
| HIERARCH ESO ISS PBL34 START | 87.929 |
| HIERARCH ESO ISS PBL34 END | 87.748 |
| HIERARCH ESO ISS PBLA34 START | 52.66 |
| HIERARCH ESO ISS PBLA34 END | 52.703 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003039 |
| HIERARCH ESO ISS AMBI TEMP | 11.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.09 |
| HIERARCH ESO ISS AMBI FWHM END | 1.09 |