Exposure
- ID
- MATIS.2024-07-31T05:24:56.965_1
- Header ID
- MATIS.2024-07-31T05:24:56.965
- Date updated
- 2024-07-31 05:35:38 UTC+0000
- Release date
- 2025-07-31 05:35:38 UTC+0000
- UTC Start
- 2024-07-31 05:24:56.965
- UTC End
- 2024-07-31 05:25:58.975
- MJD Start
- 60522.22565932
- MJD End
- 60522.2263770283
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003346
- Ambient temperature (°C)
- 12.0
- Seeing (arcsec)
- 0.97
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 | 96.6840 | 96.3920 | 257.0000 | 257.1000 |
| K0-D0 | 74.6860 | 74.4450 | 271.4000 | 271.5000 |
| K0-J3 | 56.2560 | 56.2550 | 355.7530 | 355.9100 |
| B2-D0 | 30.5870 | 30.5490 | 39.7000 | 39.8000 |
| B2-J3 | 119.0250 | 118.8160 | 49.1600 | 49.2060 |
| D0-J3 | 88.9950 | 88.8220 | 52.3930 | 52.4400 |
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 | 60522.22565932 |
| 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 | 96.684 |
| HIERARCH ESO ISS PBL12 END | 96.392 |
| HIERARCH ESO ISS PBLA12 START | 257.0 |
| HIERARCH ESO ISS PBLA12 END | 257.1 |
| HIERARCH ESO ISS PBL13 START | 74.686 |
| HIERARCH ESO ISS PBL13 END | 74.445 |
| HIERARCH ESO ISS PBLA13 START | 271.4 |
| HIERARCH ESO ISS PBLA13 END | 271.5 |
| HIERARCH ESO ISS PBL14 START | 56.256 |
| HIERARCH ESO ISS PBL14 END | 56.255 |
| HIERARCH ESO ISS PBLA14 START | 355.753 |
| HIERARCH ESO ISS PBLA14 END | 355.91 |
| HIERARCH ESO ISS PBL23 START | 30.587 |
| HIERARCH ESO ISS PBL23 END | 30.549 |
| HIERARCH ESO ISS PBLA23 START | 39.7 |
| HIERARCH ESO ISS PBLA23 END | 39.8 |
| HIERARCH ESO ISS PBL24 START | 119.025 |
| HIERARCH ESO ISS PBL24 END | 118.816 |
| HIERARCH ESO ISS PBLA24 START | 49.16 |
| HIERARCH ESO ISS PBLA24 END | 49.206 |
| HIERARCH ESO ISS PBL34 START | 88.995 |
| HIERARCH ESO ISS PBL34 END | 88.822 |
| HIERARCH ESO ISS PBLA34 START | 52.393 |
| HIERARCH ESO ISS PBLA34 END | 52.44 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003346 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003346 |
| HIERARCH ESO ISS AMBI TEMP | 12.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |