Exposure
- ID
- MATIS.2024-07-31T04:20:05.773_1
- Header ID
- MATIS.2024-07-31T04:20:05.773
- 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 04:20:05.773
- UTC End
- 2024-07-31 04:21:07.783
- MJD Start
- 60522.18062237
- MJD End
- 60522.1813400783
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037035
- Ambient temperature (°C)
- 12.51
- Seeing (arcsec)
- 0.98
Observation
- ID
- 60238
- 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 | 111.5730 | 111.3860 | 251.2000 | 251.3000 |
| K0-D0 | 87.1090 | 86.9510 | 263.6000 | 263.8000 |
| K0-J3 | 56.4400 | 56.4370 | 346.4520 | 346.5950 |
| B2-D0 | 32.4550 | 32.4320 | 36.0000 | 36.0000 |
| B2-J3 | 129.5410 | 129.4100 | 45.5160 | 45.5880 |
| D0-J3 | 97.6830 | 97.5750 | 48.6730 | 48.7460 |
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 | 60522.18062237 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.123426 |
| DEC | -29.78058 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 111.573 |
| HIERARCH ESO ISS PBL12 END | 111.386 |
| HIERARCH ESO ISS PBLA12 START | 251.2 |
| HIERARCH ESO ISS PBLA12 END | 251.3 |
| HIERARCH ESO ISS PBL13 START | 87.109 |
| HIERARCH ESO ISS PBL13 END | 86.951 |
| 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 | 346.452 |
| HIERARCH ESO ISS PBLA14 END | 346.595 |
| HIERARCH ESO ISS PBL23 START | 32.455 |
| HIERARCH ESO ISS PBL23 END | 32.432 |
| HIERARCH ESO ISS PBLA23 START | 36.0 |
| HIERARCH ESO ISS PBLA23 END | 36.0 |
| HIERARCH ESO ISS PBL24 START | 129.541 |
| HIERARCH ESO ISS PBL24 END | 129.41 |
| HIERARCH ESO ISS PBLA24 START | 45.516 |
| HIERARCH ESO ISS PBLA24 END | 45.588 |
| HIERARCH ESO ISS PBL34 START | 97.683 |
| HIERARCH ESO ISS PBL34 END | 97.575 |
| HIERARCH ESO ISS PBLA34 START | 48.673 |
| HIERARCH ESO ISS PBLA34 END | 48.746 |
| 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 |