Exposure
- ID
- MATIS.2024-07-31T04:15:02.359_1
- Header ID
- MATIS.2024-07-31T04:15:02.359
- Date updated
- 2024-07-31 04:20:33 UTC+0000
- Release date
- 2025-07-31 04:20:33 UTC+0000
- UTC Start
- 2024-07-31 04:15:02.359
- UTC End
- 2024-07-31 04:16:04.021
- MJD Start
- 60522.17711064
- MJD End
- 60522.1778243206
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032475
- Ambient temperature (°C)
- 12.63
- Seeing (arcsec)
- 1.115
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 | 112.4680 | 112.2860 | 250.8000 | 250.9000 |
| K0-D0 | 87.8630 | 87.7090 | 263.1000 | 263.2000 |
| K0-J3 | 56.4570 | 56.4530 | 345.7530 | 345.8950 |
| B2-D0 | 32.5640 | 32.5420 | 35.6000 | 35.7000 |
| B2-J3 | 130.1640 | 130.0370 | 45.1580 | 45.2300 |
| D0-J3 | 98.1990 | 98.0940 | 48.3100 | 48.3830 |
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 | 60522.17711064 |
| 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 | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 112.468 |
| HIERARCH ESO ISS PBL12 END | 112.286 |
| HIERARCH ESO ISS PBLA12 START | 250.8 |
| HIERARCH ESO ISS PBLA12 END | 250.9 |
| HIERARCH ESO ISS PBL13 START | 87.863 |
| HIERARCH ESO ISS PBL13 END | 87.709 |
| HIERARCH ESO ISS PBLA13 START | 263.1 |
| HIERARCH ESO ISS PBLA13 END | 263.2 |
| HIERARCH ESO ISS PBL14 START | 56.457 |
| HIERARCH ESO ISS PBL14 END | 56.453 |
| HIERARCH ESO ISS PBLA14 START | 345.753 |
| HIERARCH ESO ISS PBLA14 END | 345.895 |
| HIERARCH ESO ISS PBL23 START | 32.564 |
| HIERARCH ESO ISS PBL23 END | 32.542 |
| HIERARCH ESO ISS PBLA23 START | 35.6 |
| HIERARCH ESO ISS PBLA23 END | 35.7 |
| HIERARCH ESO ISS PBL24 START | 130.164 |
| HIERARCH ESO ISS PBL24 END | 130.037 |
| HIERARCH ESO ISS PBLA24 START | 45.158 |
| HIERARCH ESO ISS PBLA24 END | 45.23 |
| HIERARCH ESO ISS PBL34 START | 98.199 |
| HIERARCH ESO ISS PBL34 END | 98.094 |
| HIERARCH ESO ISS PBLA34 START | 48.31 |
| HIERARCH ESO ISS PBLA34 END | 48.383 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003304 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003191 |
| HIERARCH ESO ISS AMBI TEMP | 12.63 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.21 |