Exposure
- ID
- MATIS.2025-10-15T01:25:53.422_1
- Header ID
- MATIS.2025-10-15T01:25:53.422
- Date updated
- 2025-10-15 01:30:58 UTC+0000
- Release date
- 2026-10-15 01:30:58 UTC+0000
- UTC Start
- 2025-10-15 01:25:53.422
- UTC End
- 2025-10-15 01:26:55.822
- MJD Start
- 60963.05964609
- MJD End
- 60963.06036831222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007334500000000001
- Ambient temperature (°C)
- 12.5
- Seeing (arcsec)
- 1.18
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 | 48.2940 | 48.2950 | 183.6000 | 183.7000 |
| A0-J2 | 88.9790 | 88.7000 | 132.6000 | 132.9000 |
| A0-J6 | 140.6630 | 140.4080 | 41.4790 | 41.4940 |
| B5-J2 | 69.5330 | 69.1820 | 100.0000 | 100.2000 |
| B5-J6 | 181.2210 | 181.0290 | 32.0570 | 32.0930 |
| J2-J6 | 167.9660 | 167.9650 | 9.4910 | 9.6220 |
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 | 60963.05964609 |
| 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 | 1.04 |
| HIERARCH ESO DET NDIT | 60 |
| HIERARCH ESO ISS PBL12 START | 48.294 |
| HIERARCH ESO ISS PBL12 END | 48.295 |
| HIERARCH ESO ISS PBLA12 START | 183.6 |
| HIERARCH ESO ISS PBLA12 END | 183.7 |
| HIERARCH ESO ISS PBL13 START | 88.979 |
| HIERARCH ESO ISS PBL13 END | 88.7 |
| HIERARCH ESO ISS PBLA13 START | 132.6 |
| HIERARCH ESO ISS PBLA13 END | 132.9 |
| HIERARCH ESO ISS PBL14 START | 140.663 |
| HIERARCH ESO ISS PBL14 END | 140.408 |
| HIERARCH ESO ISS PBLA14 START | 41.479 |
| HIERARCH ESO ISS PBLA14 END | 41.494 |
| HIERARCH ESO ISS PBL23 START | 69.533 |
| HIERARCH ESO ISS PBL23 END | 69.182 |
| HIERARCH ESO ISS PBLA23 START | 100.0 |
| HIERARCH ESO ISS PBLA23 END | 100.2 |
| HIERARCH ESO ISS PBL24 START | 181.221 |
| HIERARCH ESO ISS PBL24 END | 181.029 |
| HIERARCH ESO ISS PBLA24 START | 32.057 |
| HIERARCH ESO ISS PBLA24 END | 32.093 |
| HIERARCH ESO ISS PBL34 START | 167.966 |
| HIERARCH ESO ISS PBL34 END | 167.965 |
| HIERARCH ESO ISS PBLA34 START | 9.491 |
| HIERARCH ESO ISS PBLA34 END | 9.622 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007047 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007622 |
| HIERARCH ESO ISS AMBI TEMP | 12.5 |
| HIERARCH ESO ISS AMBI FWHM START | 1.21 |
| HIERARCH ESO ISS AMBI FWHM END | 1.15 |