Exposure
- ID
- MATIS.2025-10-15T01:17:06.920_1
- Header ID
- MATIS.2025-10-15T01:17:06.920
- Date updated
- 2025-10-15 01:26:24 UTC+0000
- Release date
- 2026-10-15 01:26:24 UTC+0000
- UTC Start
- 2025-10-15 01:17:06.920
- UTC End
- 2025-10-15 01:18:08.582
- MJD Start
- 60963.05355231
- MJD End
- 60963.054265990555
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007454
- Ambient temperature (°C)
- 12.56
- Seeing (arcsec)
- 1.3
Observation
- ID
- 70949
- Category
- science
- Program ID
- 115.2810.023
- Program Title
- THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-MATISSE
- Program Type
- GTO
- PI / COI
- VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
- ID
- 52654
- Name
- HD 169142
- RA
- 276.12342
- DEC
- -29.78059
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.2830 | 48.2840 | 182.3000 | 182.4000 |
| A0-J2 | 91.2940 | 91.0160 | 130.2000 | 130.5000 |
| A0-J6 | 142.7220 | 142.4790 | 41.3280 | 41.3500 |
| B5-J2 | 72.3830 | 72.0460 | 98.5000 | 98.7000 |
| B5-J6 | 182.7600 | 182.5800 | 31.7420 | 31.7820 |
| J2-J6 | 167.9700 | 167.9700 | 8.4050 | 8.5370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2810.023 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60963.05355231 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.12342 |
| DEC | -29.78059 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 0.6 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 48.283 |
| HIERARCH ESO ISS PBL12 END | 48.284 |
| HIERARCH ESO ISS PBLA12 START | 182.3 |
| HIERARCH ESO ISS PBLA12 END | 182.4 |
| HIERARCH ESO ISS PBL13 START | 91.294 |
| HIERARCH ESO ISS PBL13 END | 91.016 |
| HIERARCH ESO ISS PBLA13 START | 130.2 |
| HIERARCH ESO ISS PBLA13 END | 130.5 |
| HIERARCH ESO ISS PBL14 START | 142.722 |
| HIERARCH ESO ISS PBL14 END | 142.479 |
| HIERARCH ESO ISS PBLA14 START | 41.328 |
| HIERARCH ESO ISS PBLA14 END | 41.35 |
| HIERARCH ESO ISS PBL23 START | 72.383 |
| HIERARCH ESO ISS PBL23 END | 72.046 |
| HIERARCH ESO ISS PBLA23 START | 98.5 |
| HIERARCH ESO ISS PBLA23 END | 98.7 |
| HIERARCH ESO ISS PBL24 START | 182.76 |
| HIERARCH ESO ISS PBL24 END | 182.58 |
| HIERARCH ESO ISS PBLA24 START | 31.742 |
| HIERARCH ESO ISS PBLA24 END | 31.782 |
| HIERARCH ESO ISS PBL34 START | 167.97 |
| HIERARCH ESO ISS PBL34 END | 167.97 |
| HIERARCH ESO ISS PBLA34 START | 8.405 |
| HIERARCH ESO ISS PBLA34 END | 8.537 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006617 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008291 |
| HIERARCH ESO ISS AMBI TEMP | 12.56 |
| HIERARCH ESO ISS AMBI FWHM START | 1.34 |
| HIERARCH ESO ISS AMBI FWHM END | 1.26 |