Exposure
- ID
- MATIS.2025-08-12T23:55:20.683_1
- Header ID
- MATIS.2025-08-12T23:55:20.683
- Date updated
- 2025-08-13 00:06:00 UTC+0000
- Release date
- 2026-08-13 00:05:59 UTC+0000
- UTC Start
- 2025-08-12 23:55:20.683
- UTC End
- 2025-08-12 23:56:22.693
- MJD Start
- 60899.99676717
- MJD End
- 60899.99748487833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003271
- Ambient temperature (°C)
- 14.94
- Seeing (arcsec)
- 1.02
Observation
- ID
- 69968
- 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 | 25.2000 | 25.1940 | 136.7000 | 136.7000 |
| A0-D0 | 21.4180 | 21.5220 | 81.7000 | 81.7000 |
| A0-C1 | 21.6900 | 21.7140 | 121.1090 | 120.9980 |
| B2-D0 | 21.7960 | 21.8170 | 10.4000 | 10.6000 |
| B2-C1 | 7.2630 | 7.2700 | 10.2980 | 10.5230 |
| D0-C1 | 14.5320 | 14.5460 | 190.3870 | 190.6120 |
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 | 60899.99676717 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 179218 |
| RA | 287.795766 |
| DEC | 15.78756 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 25.2 |
| HIERARCH ESO ISS PBL12 END | 25.194 |
| HIERARCH ESO ISS PBLA12 START | 136.7 |
| HIERARCH ESO ISS PBLA12 END | 136.7 |
| HIERARCH ESO ISS PBL13 START | 21.418 |
| HIERARCH ESO ISS PBL13 END | 21.522 |
| HIERARCH ESO ISS PBLA13 START | 81.7 |
| HIERARCH ESO ISS PBLA13 END | 81.7 |
| HIERARCH ESO ISS PBL14 START | 21.69 |
| HIERARCH ESO ISS PBL14 END | 21.714 |
| HIERARCH ESO ISS PBLA14 START | 121.109 |
| HIERARCH ESO ISS PBLA14 END | 120.998 |
| HIERARCH ESO ISS PBL23 START | 21.796 |
| HIERARCH ESO ISS PBL23 END | 21.817 |
| HIERARCH ESO ISS PBLA23 START | 10.4 |
| HIERARCH ESO ISS PBLA23 END | 10.6 |
| HIERARCH ESO ISS PBL24 START | 7.263 |
| HIERARCH ESO ISS PBL24 END | 7.27 |
| HIERARCH ESO ISS PBLA24 START | 10.298 |
| HIERARCH ESO ISS PBLA24 END | 10.523 |
| HIERARCH ESO ISS PBL34 START | 14.532 |
| HIERARCH ESO ISS PBL34 END | 14.546 |
| HIERARCH ESO ISS PBLA34 START | 190.387 |
| HIERARCH ESO ISS PBLA34 END | 190.612 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003448 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003094 |
| HIERARCH ESO ISS AMBI TEMP | 14.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |