Exposure
- ID
- MATIS.2025-08-12T23:59:12.757_1
- Header ID
- MATIS.2025-08-12T23:59:12.757
- Date updated
- 2025-08-13 00:10:56 UTC+0000
- Release date
- 2026-08-13 00:10:56 UTC+0000
- UTC Start
- 2025-08-12 23:59:12.757
- UTC End
- 2025-08-13 00:00:15.157
- MJD Start
- 60899.99945321
- MJD End
- 60900.00017543222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003192
- Ambient temperature (°C)
- 14.64
- Seeing (arcsec)
- 0.85
Observation
- ID
- 69967
- Category
- science
- Program ID
- 115.2810.018
- 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
- 51917
- Name
- HD 179218
- RA
- 287.795766
- DEC
- 15.78756
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.1740 | 25.1660 | 136.5000 | 136.5000 |
| A0-D0 | 21.7980 | 21.9020 | 81.6000 | 81.6000 |
| A0-C1 | 21.7780 | 21.8010 | 120.7060 | 120.5960 |
| B2-D0 | 21.8750 | 21.8980 | 11.2000 | 11.4000 |
| B2-C1 | 7.2900 | 7.2970 | 11.1270 | 11.3490 |
| D0-C1 | 14.5860 | 14.6010 | 191.2160 | 191.4380 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2810.018 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60899.99945321 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 179218 |
| RA | 287.795766 |
| DEC | 15.78756 |
| 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 | 1.04 |
| HIERARCH ESO DET NDIT | 60 |
| HIERARCH ESO ISS PBL12 START | 25.174 |
| HIERARCH ESO ISS PBL12 END | 25.166 |
| HIERARCH ESO ISS PBLA12 START | 136.5 |
| HIERARCH ESO ISS PBLA12 END | 136.5 |
| HIERARCH ESO ISS PBL13 START | 21.798 |
| HIERARCH ESO ISS PBL13 END | 21.902 |
| HIERARCH ESO ISS PBLA13 START | 81.6 |
| HIERARCH ESO ISS PBLA13 END | 81.6 |
| HIERARCH ESO ISS PBL14 START | 21.778 |
| HIERARCH ESO ISS PBL14 END | 21.801 |
| HIERARCH ESO ISS PBLA14 START | 120.706 |
| HIERARCH ESO ISS PBLA14 END | 120.596 |
| HIERARCH ESO ISS PBL23 START | 21.875 |
| HIERARCH ESO ISS PBL23 END | 21.898 |
| HIERARCH ESO ISS PBLA23 START | 11.2 |
| HIERARCH ESO ISS PBLA23 END | 11.4 |
| HIERARCH ESO ISS PBL24 START | 7.29 |
| HIERARCH ESO ISS PBL24 END | 7.297 |
| HIERARCH ESO ISS PBLA24 START | 11.127 |
| HIERARCH ESO ISS PBLA24 END | 11.349 |
| HIERARCH ESO ISS PBL34 START | 14.586 |
| HIERARCH ESO ISS PBL34 END | 14.601 |
| HIERARCH ESO ISS PBLA34 START | 191.216 |
| HIERARCH ESO ISS PBLA34 END | 191.438 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003192 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003192 |
| HIERARCH ESO ISS AMBI TEMP | 14.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |