Exposure
- ID
- MATIS.2024-07-26T03:51:54.693_1
- Header ID
- MATIS.2024-07-26T03:51:54.693
- Date updated
- 2024-07-26 04:00:44 UTC+0000
- Release date
- 2025-07-26 04:00:44 UTC+0000
- UTC Start
- 2024-07-26 03:51:54.693
- UTC End
- 2024-07-26 03:52:56.631
- MJD Start
- 60517.16104969
- MJD End
- 60517.161766565
- Exposure time (s)
- 61.9
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005001
- Ambient temperature (°C)
- 12.64
- Seeing (arcsec)
- 0.77
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 | 25.2550 | 25.2520 | 150.1000 | 150.2000 |
| A0-D0 | 30.9770 | 30.9460 | 78.3000 | 78.4000 |
| A0-C1 | 22.3240 | 22.3120 | 124.0240 | 124.1760 |
| B2-D0 | 33.2950 | 33.2810 | 32.2000 | 32.3000 |
| B2-C1 | 11.0910 | 11.0860 | 32.1260 | 32.2190 |
| D0-C1 | 22.2040 | 22.1950 | 212.1900 | 212.2830 |
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 | 60517.16104969 |
| 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 | 0.999 |
| HIERARCH ESO DET NDIT | 62 |
| HIERARCH ESO ISS PBL12 START | 25.255 |
| HIERARCH ESO ISS PBL12 END | 25.252 |
| HIERARCH ESO ISS PBLA12 START | 150.1 |
| HIERARCH ESO ISS PBLA12 END | 150.2 |
| HIERARCH ESO ISS PBL13 START | 30.977 |
| HIERARCH ESO ISS PBL13 END | 30.946 |
| HIERARCH ESO ISS PBLA13 START | 78.3 |
| HIERARCH ESO ISS PBLA13 END | 78.4 |
| HIERARCH ESO ISS PBL14 START | 22.324 |
| HIERARCH ESO ISS PBL14 END | 22.312 |
| HIERARCH ESO ISS PBLA14 START | 124.024 |
| HIERARCH ESO ISS PBLA14 END | 124.176 |
| HIERARCH ESO ISS PBL23 START | 33.295 |
| HIERARCH ESO ISS PBL23 END | 33.281 |
| HIERARCH ESO ISS PBLA23 START | 32.2 |
| HIERARCH ESO ISS PBLA23 END | 32.3 |
| HIERARCH ESO ISS PBL24 START | 11.091 |
| HIERARCH ESO ISS PBL24 END | 11.086 |
| HIERARCH ESO ISS PBLA24 START | 32.126 |
| HIERARCH ESO ISS PBLA24 END | 32.219 |
| HIERARCH ESO ISS PBL34 START | 22.204 |
| HIERARCH ESO ISS PBL34 END | 22.195 |
| HIERARCH ESO ISS PBLA34 START | 212.19 |
| HIERARCH ESO ISS PBLA34 END | 212.283 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005064 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004938 |
| HIERARCH ESO ISS AMBI TEMP | 12.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |