Exposure
- ID
- MATIS.2024-06-18T08:43:52.875_1
- Header ID
- MATIS.2024-06-18T08:43:52.875
- Date updated
- 2024-06-18 08:50:38 UTC+0000
- Release date
- 2025-06-18 08:50:38 UTC+0000
- UTC Start
- 2024-06-18 08:43:52.875
- UTC End
- 2024-06-18 08:44:54.537
- MJD Start
- 60479.36380642
- MJD End
- 60479.3645201006
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002284
- Ambient temperature (°C)
- 8.59
- Seeing (arcsec)
- 0.87
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 | 24.6040 | 24.6010 | 172.7000 | 172.9000 |
| A0-D0 | 22.4730 | 22.3840 | 95.5000 | 95.6000 |
| A0-C1 | 19.4760 | 19.4530 | 150.6650 | 150.9100 |
| B2-D0 | 29.4270 | 29.3840 | 40.8000 | 40.9000 |
| B2-C1 | 9.8050 | 9.7900 | 40.7880 | 40.8180 |
| D0-C1 | 19.6220 | 19.5930 | 220.8470 | 220.8780 |
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 | 60479.36380642 |
| 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 | 24.604 |
| HIERARCH ESO ISS PBL12 END | 24.601 |
| HIERARCH ESO ISS PBLA12 START | 172.7 |
| HIERARCH ESO ISS PBLA12 END | 172.9 |
| HIERARCH ESO ISS PBL13 START | 22.473 |
| HIERARCH ESO ISS PBL13 END | 22.384 |
| HIERARCH ESO ISS PBLA13 START | 95.5 |
| HIERARCH ESO ISS PBLA13 END | 95.6 |
| HIERARCH ESO ISS PBL14 START | 19.476 |
| HIERARCH ESO ISS PBL14 END | 19.453 |
| HIERARCH ESO ISS PBLA14 START | 150.665 |
| HIERARCH ESO ISS PBLA14 END | 150.91 |
| HIERARCH ESO ISS PBL23 START | 29.427 |
| HIERARCH ESO ISS PBL23 END | 29.384 |
| HIERARCH ESO ISS PBLA23 START | 40.8 |
| HIERARCH ESO ISS PBLA23 END | 40.9 |
| HIERARCH ESO ISS PBL24 START | 9.805 |
| HIERARCH ESO ISS PBL24 END | 9.79 |
| HIERARCH ESO ISS PBLA24 START | 40.788 |
| HIERARCH ESO ISS PBLA24 END | 40.818 |
| HIERARCH ESO ISS PBL34 START | 19.622 |
| HIERARCH ESO ISS PBL34 END | 19.593 |
| HIERARCH ESO ISS PBLA34 START | 220.847 |
| HIERARCH ESO ISS PBLA34 END | 220.878 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002284 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002284 |
| HIERARCH ESO ISS AMBI TEMP | 8.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |