Exposure
- ID
- MATIS.2025-10-15T01:29:44.330_1
- Header ID
- MATIS.2025-10-15T01:29:44.330
- Date updated
- 2025-10-15 01:35:56 UTC+0000
- Release date
- 2026-10-15 01:35:56 UTC+0000
- UTC Start
- 2025-10-15 01:29:44.330
- UTC End
- 2025-10-15 01:30:46.730
- MJD Start
- 60963.06231863
- MJD End
- 60963.06304085222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007578
- Ambient temperature (°C)
- 12.71
- Seeing (arcsec)
- 1.085
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 | 48.2990 | 48.3010 | 184.2000 | 184.3000 |
| A0-J2 | 87.9750 | 87.6990 | 133.7000 | 134.0000 |
| A0-J6 | 139.7370 | 139.4780 | 41.5290 | 41.5410 |
| B5-J2 | 68.2640 | 67.9100 | 100.7000 | 100.9000 |
| B5-J6 | 180.5240 | 180.3280 | 32.1830 | 32.2170 |
| J2-J6 | 167.9630 | 167.9620 | 9.9620 | 10.0920 |
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 | 60963.06231863 |
| 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 | 48.299 |
| HIERARCH ESO ISS PBL12 END | 48.301 |
| HIERARCH ESO ISS PBLA12 START | 184.2 |
| HIERARCH ESO ISS PBLA12 END | 184.3 |
| HIERARCH ESO ISS PBL13 START | 87.975 |
| HIERARCH ESO ISS PBL13 END | 87.699 |
| HIERARCH ESO ISS PBLA13 START | 133.7 |
| HIERARCH ESO ISS PBLA13 END | 134.0 |
| HIERARCH ESO ISS PBL14 START | 139.737 |
| HIERARCH ESO ISS PBL14 END | 139.478 |
| HIERARCH ESO ISS PBLA14 START | 41.529 |
| HIERARCH ESO ISS PBLA14 END | 41.541 |
| HIERARCH ESO ISS PBL23 START | 68.264 |
| HIERARCH ESO ISS PBL23 END | 67.91 |
| HIERARCH ESO ISS PBLA23 START | 100.7 |
| HIERARCH ESO ISS PBLA23 END | 100.9 |
| HIERARCH ESO ISS PBL24 START | 180.524 |
| HIERARCH ESO ISS PBL24 END | 180.328 |
| HIERARCH ESO ISS PBLA24 START | 32.183 |
| HIERARCH ESO ISS PBLA24 END | 32.217 |
| HIERARCH ESO ISS PBL34 START | 167.963 |
| HIERARCH ESO ISS PBL34 END | 167.962 |
| HIERARCH ESO ISS PBLA34 START | 9.962 |
| HIERARCH ESO ISS PBLA34 END | 10.092 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007578 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007578 |
| HIERARCH ESO ISS AMBI TEMP | 12.71 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |