Exposure
- ID
- MATIS.2024-07-26T03:47:14.675_1
- Header ID
- MATIS.2024-07-26T03:47:14.675
- Date updated
- 2024-07-26 03:55:41 UTC+0000
- Release date
- 2025-07-26 03:55:40 UTC+0000
- UTC Start
- 2024-07-26 03:47:14.675
- UTC End
- 2024-07-26 03:48:16.337
- MJD Start
- 60517.15780874
- MJD End
- 60517.1585224206
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050275
- Ambient temperature (°C)
- 12.72
- Seeing (arcsec)
- 0.675
Observation
- ID
- 59668
- 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
- 44257
- Name
- HD 169142
- RA
- 276.122782
- DEC
- -29.78058
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2670 | 25.2650 | 149.4000 | 149.6000 |
| A0-D0 | 31.1120 | 31.0830 | 77.7000 | 77.9000 |
| A0-C1 | 22.3760 | 22.3650 | 123.3550 | 123.5050 |
| B2-D0 | 33.3550 | 33.3420 | 31.8000 | 31.8000 |
| B2-C1 | 11.1110 | 11.1070 | 31.7110 | 31.8050 |
| D0-C1 | 22.2440 | 22.2350 | 211.7750 | 211.8690 |
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 | 60517.15780874 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.122782 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.6 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 25.267 |
| HIERARCH ESO ISS PBL12 END | 25.265 |
| HIERARCH ESO ISS PBLA12 START | 149.4 |
| HIERARCH ESO ISS PBLA12 END | 149.6 |
| HIERARCH ESO ISS PBL13 START | 31.112 |
| HIERARCH ESO ISS PBL13 END | 31.083 |
| HIERARCH ESO ISS PBLA13 START | 77.7 |
| HIERARCH ESO ISS PBLA13 END | 77.9 |
| HIERARCH ESO ISS PBL14 START | 22.376 |
| HIERARCH ESO ISS PBL14 END | 22.365 |
| HIERARCH ESO ISS PBLA14 START | 123.355 |
| HIERARCH ESO ISS PBLA14 END | 123.505 |
| HIERARCH ESO ISS PBL23 START | 33.355 |
| HIERARCH ESO ISS PBL23 END | 33.342 |
| HIERARCH ESO ISS PBLA23 START | 31.8 |
| HIERARCH ESO ISS PBLA23 END | 31.8 |
| HIERARCH ESO ISS PBL24 START | 11.111 |
| HIERARCH ESO ISS PBL24 END | 11.107 |
| HIERARCH ESO ISS PBLA24 START | 31.711 |
| HIERARCH ESO ISS PBLA24 END | 31.805 |
| HIERARCH ESO ISS PBL34 START | 22.244 |
| HIERARCH ESO ISS PBL34 END | 22.235 |
| HIERARCH ESO ISS PBLA34 START | 211.775 |
| HIERARCH ESO ISS PBLA34 END | 211.869 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004865 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00519 |
| HIERARCH ESO ISS AMBI TEMP | 12.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |