Exposure
- ID
- MATIS.2024-07-31T04:20:05.301_1
- Header ID
- MATIS.2024-07-31T04:20:05.301
- 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 04:20:05.301
- UTC End
- 2024-07-31 04:21:07.239
- MJD Start
- 60522.18061691
- MJD End
- 60522.181333785
- Exposure time (s)
- 61.9
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037035
- Ambient temperature (°C)
- 12.51
- Seeing (arcsec)
- 0.98
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 | 111.5760 | 111.3830 | 251.2000 | 251.3000 |
| K0-D0 | 87.1110 | 86.9490 | 263.6000 | 263.8000 |
| K0-J3 | 56.4400 | 56.4370 | 346.4470 | 346.5940 |
| B2-D0 | 32.4550 | 32.4310 | 36.0000 | 36.0000 |
| B2-J3 | 129.5430 | 129.4080 | 45.5120 | 45.5870 |
| D0-J3 | 97.6850 | 97.5730 | 48.6690 | 48.7440 |
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 | 60522.18061691 |
| 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 | 111.576 |
| HIERARCH ESO ISS PBL12 END | 111.383 |
| HIERARCH ESO ISS PBLA12 START | 251.2 |
| HIERARCH ESO ISS PBLA12 END | 251.3 |
| HIERARCH ESO ISS PBL13 START | 87.111 |
| HIERARCH ESO ISS PBL13 END | 86.949 |
| HIERARCH ESO ISS PBLA13 START | 263.6 |
| HIERARCH ESO ISS PBLA13 END | 263.8 |
| HIERARCH ESO ISS PBL14 START | 56.44 |
| HIERARCH ESO ISS PBL14 END | 56.437 |
| HIERARCH ESO ISS PBLA14 START | 346.447 |
| HIERARCH ESO ISS PBLA14 END | 346.594 |
| HIERARCH ESO ISS PBL23 START | 32.455 |
| HIERARCH ESO ISS PBL23 END | 32.431 |
| HIERARCH ESO ISS PBLA23 START | 36.0 |
| HIERARCH ESO ISS PBLA23 END | 36.0 |
| HIERARCH ESO ISS PBL24 START | 129.543 |
| HIERARCH ESO ISS PBL24 END | 129.408 |
| HIERARCH ESO ISS PBLA24 START | 45.512 |
| HIERARCH ESO ISS PBLA24 END | 45.587 |
| HIERARCH ESO ISS PBL34 START | 97.685 |
| HIERARCH ESO ISS PBL34 END | 97.573 |
| HIERARCH ESO ISS PBLA34 START | 48.669 |
| HIERARCH ESO ISS PBLA34 END | 48.744 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003348 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004059 |
| HIERARCH ESO ISS AMBI TEMP | 12.51 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |