Exposure
- ID
- MATIS.2025-08-12T23:46:40.106_1
- Header ID
- MATIS.2025-08-12T23:46:40.106
- 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 23:46:40.106
- UTC End
- 2025-08-12 23:47:42.116
- MJD Start
- 60899.99074197
- MJD End
- 60899.991459678335
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003313
- Ambient temperature (°C)
- 15.53
- Seeing (arcsec)
- 1.0750000000000002
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 | 25.2480 | 25.2430 | 137.2000 | 137.2000 |
| A0-D0 | 20.5460 | 20.6530 | 82.0000 | 81.9000 |
| A0-C1 | 21.4790 | 21.5060 | 122.0440 | 121.9280 |
| B2-D0 | 21.6410 | 21.6580 | 8.5000 | 8.7000 |
| B2-C1 | 7.2120 | 7.2180 | 8.4160 | 8.6460 |
| D0-C1 | 14.4290 | 14.4400 | 188.5030 | 188.7330 |
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 | 60899.99074197 |
| 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 | 25.248 |
| HIERARCH ESO ISS PBL12 END | 25.243 |
| HIERARCH ESO ISS PBLA12 START | 137.2 |
| HIERARCH ESO ISS PBLA12 END | 137.2 |
| HIERARCH ESO ISS PBL13 START | 20.546 |
| HIERARCH ESO ISS PBL13 END | 20.653 |
| HIERARCH ESO ISS PBLA13 START | 82.0 |
| HIERARCH ESO ISS PBLA13 END | 81.9 |
| HIERARCH ESO ISS PBL14 START | 21.479 |
| HIERARCH ESO ISS PBL14 END | 21.506 |
| HIERARCH ESO ISS PBLA14 START | 122.044 |
| HIERARCH ESO ISS PBLA14 END | 121.928 |
| HIERARCH ESO ISS PBL23 START | 21.641 |
| HIERARCH ESO ISS PBL23 END | 21.658 |
| HIERARCH ESO ISS PBLA23 START | 8.5 |
| HIERARCH ESO ISS PBLA23 END | 8.7 |
| HIERARCH ESO ISS PBL24 START | 7.212 |
| HIERARCH ESO ISS PBL24 END | 7.218 |
| HIERARCH ESO ISS PBLA24 START | 8.416 |
| HIERARCH ESO ISS PBLA24 END | 8.646 |
| HIERARCH ESO ISS PBL34 START | 14.429 |
| HIERARCH ESO ISS PBL34 END | 14.44 |
| HIERARCH ESO ISS PBLA34 START | 188.503 |
| HIERARCH ESO ISS PBLA34 END | 188.733 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003384 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003242 |
| HIERARCH ESO ISS AMBI TEMP | 15.53 |
| HIERARCH ESO ISS AMBI FWHM START | 1.03 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |