Exposure
- ID
- MATIS.2025-08-12T23:48:04.198_1
- Header ID
- MATIS.2025-08-12T23:48:04.198
- Date updated
- 2025-08-12 23:55:44 UTC+0000
- Release date
- 2026-08-12 23:55:44 UTC+0000
- UTC Start
- 2025-08-12 23:48:04.198
- UTC End
- 2025-08-12 23:49:05.860
- MJD Start
- 60899.99171525
- MJD End
- 60899.992428930556
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003242
- Ambient temperature (°C)
- 15.53
- Seeing (arcsec)
- 1.27
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 | 25.2420 | 25.2360 | 137.1000 | 137.1000 |
| A0-D0 | 20.6890 | 20.7940 | 81.9000 | 81.9000 |
| A0-C1 | 21.5150 | 21.5400 | 121.8900 | 121.7760 |
| B2-D0 | 21.6640 | 21.6810 | 8.8000 | 9.0000 |
| B2-C1 | 7.2200 | 7.2260 | 8.7230 | 8.9490 |
| D0-C1 | 14.4440 | 14.4560 | 188.8100 | 189.0360 |
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 | 60899.99171525 |
| 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 | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 25.242 |
| HIERARCH ESO ISS PBL12 END | 25.236 |
| HIERARCH ESO ISS PBLA12 START | 137.1 |
| HIERARCH ESO ISS PBLA12 END | 137.1 |
| HIERARCH ESO ISS PBL13 START | 20.689 |
| HIERARCH ESO ISS PBL13 END | 20.794 |
| HIERARCH ESO ISS PBLA13 START | 81.9 |
| HIERARCH ESO ISS PBLA13 END | 81.9 |
| HIERARCH ESO ISS PBL14 START | 21.515 |
| HIERARCH ESO ISS PBL14 END | 21.54 |
| HIERARCH ESO ISS PBLA14 START | 121.89 |
| HIERARCH ESO ISS PBLA14 END | 121.776 |
| HIERARCH ESO ISS PBL23 START | 21.664 |
| HIERARCH ESO ISS PBL23 END | 21.681 |
| HIERARCH ESO ISS PBLA23 START | 8.8 |
| HIERARCH ESO ISS PBLA23 END | 9.0 |
| HIERARCH ESO ISS PBL24 START | 7.22 |
| HIERARCH ESO ISS PBL24 END | 7.226 |
| HIERARCH ESO ISS PBLA24 START | 8.723 |
| HIERARCH ESO ISS PBLA24 END | 8.949 |
| HIERARCH ESO ISS PBL34 START | 14.444 |
| HIERARCH ESO ISS PBL34 END | 14.456 |
| HIERARCH ESO ISS PBLA34 START | 188.81 |
| HIERARCH ESO ISS PBLA34 END | 189.036 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003242 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003242 |
| HIERARCH ESO ISS AMBI TEMP | 15.53 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 1.42 |