Exposure
- ID
- MATIS.2025-08-12T23:51:52.227_1
- Header ID
- MATIS.2025-08-12T23:51:52.227
- Date updated
- 2025-08-13 00:01:00 UTC+0000
- Release date
- 2026-08-13 00:01:00 UTC+0000
- UTC Start
- 2025-08-12 23:51:52.227
- UTC End
- 2025-08-12 23:52:53.889
- MJD Start
- 60899.99435448
- MJD End
- 60899.995068160555
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003477
- Ambient temperature (°C)
- 15.05
- Seeing (arcsec)
- 0.94
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 | 25.2210 | 25.2150 | 136.9000 | 136.9000 |
| A0-D0 | 21.0730 | 21.1760 | 81.8000 | 81.8000 |
| A0-C1 | 21.6080 | 21.6330 | 121.4770 | 121.3660 |
| B2-D0 | 21.7300 | 21.7500 | 9.6000 | 9.8000 |
| B2-C1 | 7.2420 | 7.2480 | 9.5500 | 9.7740 |
| D0-C1 | 14.4890 | 14.5010 | 189.6380 | 189.8620 |
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 | 60899.99435448 |
| 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 | 25.221 |
| HIERARCH ESO ISS PBL12 END | 25.215 |
| HIERARCH ESO ISS PBLA12 START | 136.9 |
| HIERARCH ESO ISS PBLA12 END | 136.9 |
| HIERARCH ESO ISS PBL13 START | 21.073 |
| HIERARCH ESO ISS PBL13 END | 21.176 |
| HIERARCH ESO ISS PBLA13 START | 81.8 |
| HIERARCH ESO ISS PBLA13 END | 81.8 |
| HIERARCH ESO ISS PBL14 START | 21.608 |
| HIERARCH ESO ISS PBL14 END | 21.633 |
| HIERARCH ESO ISS PBLA14 START | 121.477 |
| HIERARCH ESO ISS PBLA14 END | 121.366 |
| HIERARCH ESO ISS PBL23 START | 21.73 |
| HIERARCH ESO ISS PBL23 END | 21.75 |
| HIERARCH ESO ISS PBLA23 START | 9.6 |
| HIERARCH ESO ISS PBLA23 END | 9.8 |
| HIERARCH ESO ISS PBL24 START | 7.242 |
| HIERARCH ESO ISS PBL24 END | 7.248 |
| HIERARCH ESO ISS PBLA24 START | 9.55 |
| HIERARCH ESO ISS PBLA24 END | 9.774 |
| HIERARCH ESO ISS PBL34 START | 14.489 |
| HIERARCH ESO ISS PBL34 END | 14.501 |
| HIERARCH ESO ISS PBLA34 START | 189.638 |
| HIERARCH ESO ISS PBLA34 END | 189.862 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003477 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003477 |
| HIERARCH ESO ISS AMBI TEMP | 15.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |