Exposure
- ID
- MATIS.2024-07-31T04:21:20.323_1
- Header ID
- MATIS.2024-07-31T04:21:20.323
- Date updated
- 2024-07-31 04:30:40 UTC+0000
- Release date
- 2025-07-31 04:30:40 UTC+0000
- UTC Start
- 2024-07-31 04:21:20.323
- UTC End
- 2024-07-31 04:22:22.261
- MJD Start
- 60522.18148522
- MJD End
- 60522.182202095
- Exposure time (s)
- 61.9
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003637
- Ambient temperature (°C)
- 12.53
- Seeing (arcsec)
- 1.03
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 | 111.3500 | 111.1570 | 251.3000 | 251.4000 |
| K0-D0 | 86.9200 | 86.7580 | 263.8000 | 263.9000 |
| K0-J3 | 56.4360 | 56.4320 | 346.6230 | 346.7660 |
| B2-D0 | 32.4270 | 32.4040 | 36.1000 | 36.1000 |
| B2-J3 | 129.3840 | 129.2500 | 45.6020 | 45.6720 |
| D0-J3 | 97.5540 | 97.4430 | 48.7600 | 48.8300 |
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 | 60522.18148522 |
| 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 | 111.35 |
| HIERARCH ESO ISS PBL12 END | 111.157 |
| HIERARCH ESO ISS PBLA12 START | 251.3 |
| HIERARCH ESO ISS PBLA12 END | 251.4 |
| HIERARCH ESO ISS PBL13 START | 86.92 |
| HIERARCH ESO ISS PBL13 END | 86.758 |
| HIERARCH ESO ISS PBLA13 START | 263.8 |
| HIERARCH ESO ISS PBLA13 END | 263.9 |
| HIERARCH ESO ISS PBL14 START | 56.436 |
| HIERARCH ESO ISS PBL14 END | 56.432 |
| HIERARCH ESO ISS PBLA14 START | 346.623 |
| HIERARCH ESO ISS PBLA14 END | 346.766 |
| HIERARCH ESO ISS PBL23 START | 32.427 |
| HIERARCH ESO ISS PBL23 END | 32.404 |
| HIERARCH ESO ISS PBLA23 START | 36.1 |
| HIERARCH ESO ISS PBLA23 END | 36.1 |
| HIERARCH ESO ISS PBL24 START | 129.384 |
| HIERARCH ESO ISS PBL24 END | 129.25 |
| HIERARCH ESO ISS PBLA24 START | 45.602 |
| HIERARCH ESO ISS PBLA24 END | 45.672 |
| HIERARCH ESO ISS PBL34 START | 97.554 |
| HIERARCH ESO ISS PBL34 END | 97.443 |
| HIERARCH ESO ISS PBLA34 START | 48.76 |
| HIERARCH ESO ISS PBLA34 END | 48.83 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004059 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003215 |
| HIERARCH ESO ISS AMBI TEMP | 12.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.94 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |