Exposure
- ID
- MATIS.2024-07-31T04:25:14.078_1
- Header ID
- MATIS.2024-07-31T04:25:14.078
- Date updated
- 2024-07-31 04:35:44 UTC+0000
- Release date
- 2025-07-31 04:35:44 UTC+0000
- UTC Start
- 2024-07-31 04:25:14.078
- UTC End
- 2024-07-31 04:26:16.088
- MJD Start
- 60522.18419072
- MJD End
- 60522.1849084283
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036425
- Ambient temperature (°C)
- 12.58
- Seeing (arcsec)
- 0.975
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 | 110.6270 | 110.4280 | 251.7000 | 251.8000 |
| K0-D0 | 86.3120 | 86.1440 | 264.2000 | 264.3000 |
| K0-J3 | 56.4230 | 56.4190 | 347.1650 | 347.3090 |
| B2-D0 | 32.3380 | 32.3140 | 36.3000 | 36.4000 |
| B2-J3 | 128.8800 | 128.7410 | 45.8690 | 45.9370 |
| D0-J3 | 97.1360 | 97.0210 | 49.0300 | 49.0990 |
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 | 60522.18419072 |
| 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 | 110.627 |
| HIERARCH ESO ISS PBL12 END | 110.428 |
| HIERARCH ESO ISS PBLA12 START | 251.7 |
| HIERARCH ESO ISS PBLA12 END | 251.8 |
| HIERARCH ESO ISS PBL13 START | 86.312 |
| HIERARCH ESO ISS PBL13 END | 86.144 |
| HIERARCH ESO ISS PBLA13 START | 264.2 |
| HIERARCH ESO ISS PBLA13 END | 264.3 |
| HIERARCH ESO ISS PBL14 START | 56.423 |
| HIERARCH ESO ISS PBL14 END | 56.419 |
| HIERARCH ESO ISS PBLA14 START | 347.165 |
| HIERARCH ESO ISS PBLA14 END | 347.309 |
| HIERARCH ESO ISS PBL23 START | 32.338 |
| HIERARCH ESO ISS PBL23 END | 32.314 |
| HIERARCH ESO ISS PBLA23 START | 36.3 |
| HIERARCH ESO ISS PBLA23 END | 36.4 |
| HIERARCH ESO ISS PBL24 START | 128.88 |
| HIERARCH ESO ISS PBL24 END | 128.741 |
| HIERARCH ESO ISS PBLA24 START | 45.869 |
| HIERARCH ESO ISS PBLA24 END | 45.937 |
| HIERARCH ESO ISS PBL34 START | 97.136 |
| HIERARCH ESO ISS PBL34 END | 97.021 |
| HIERARCH ESO ISS PBLA34 START | 49.03 |
| HIERARCH ESO ISS PBLA34 END | 49.099 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00379 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003495 |
| HIERARCH ESO ISS AMBI TEMP | 12.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 1.03 |