Exposure
- ID
- MATIS.2024-07-31T05:17:18.999_1
- Header ID
- MATIS.2024-07-31T05:17:18.999
- Date updated
- 2024-07-31 05:25:38 UTC+0000
- Release date
- 2025-07-31 05:25:38 UTC+0000
- UTC Start
- 2024-07-31 05:17:18.999
- UTC End
- 2024-07-31 05:18:21.009
- MJD Start
- 60522.22035879
- MJD End
- 60522.2210764983
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003945
- Ambient temperature (°C)
- 12.27
- Seeing (arcsec)
- 0.915
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 | 98.7590 | 98.4790 | 256.3000 | 256.4000 |
| K0-D0 | 76.4010 | 76.1690 | 270.4000 | 270.5000 |
| K0-J3 | 56.2710 | 56.2680 | 354.6320 | 354.7880 |
| B2-D0 | 30.8520 | 30.8160 | 39.4000 | 39.4000 |
| B2-J3 | 120.5070 | 120.3070 | 48.8270 | 48.8770 |
| D0-J3 | 90.2170 | 90.0520 | 52.0490 | 52.1000 |
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 | 60522.22035879 |
| 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 | 98.759 |
| HIERARCH ESO ISS PBL12 END | 98.479 |
| HIERARCH ESO ISS PBLA12 START | 256.3 |
| HIERARCH ESO ISS PBLA12 END | 256.4 |
| HIERARCH ESO ISS PBL13 START | 76.401 |
| HIERARCH ESO ISS PBL13 END | 76.169 |
| HIERARCH ESO ISS PBLA13 START | 270.4 |
| HIERARCH ESO ISS PBLA13 END | 270.5 |
| HIERARCH ESO ISS PBL14 START | 56.271 |
| HIERARCH ESO ISS PBL14 END | 56.268 |
| HIERARCH ESO ISS PBLA14 START | 354.632 |
| HIERARCH ESO ISS PBLA14 END | 354.788 |
| HIERARCH ESO ISS PBL23 START | 30.852 |
| HIERARCH ESO ISS PBL23 END | 30.816 |
| HIERARCH ESO ISS PBLA23 START | 39.4 |
| HIERARCH ESO ISS PBLA23 END | 39.4 |
| HIERARCH ESO ISS PBL24 START | 120.507 |
| HIERARCH ESO ISS PBL24 END | 120.307 |
| HIERARCH ESO ISS PBLA24 START | 48.827 |
| HIERARCH ESO ISS PBLA24 END | 48.877 |
| HIERARCH ESO ISS PBL34 START | 90.217 |
| HIERARCH ESO ISS PBL34 END | 90.052 |
| HIERARCH ESO ISS PBLA34 START | 52.049 |
| HIERARCH ESO ISS PBLA34 END | 52.1 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004158 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003732 |
| HIERARCH ESO ISS AMBI TEMP | 12.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |