Exposure
- ID
- MATIS.2025-07-10T10:02:52.057_1
- Header ID
- MATIS.2025-07-10T10:02:52.057
- Date updated
- 2025-07-10 10:10:40 UTC+0000
- Release date
- 2026-07-10 10:10:40 UTC+0000
- UTC Start
- 2025-07-10 10:02:52.057
- UTC End
- 2025-07-10 10:03:54.067
- MJD Start
- 60866.41865807
- MJD End
- 60866.41937577833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005238
- Ambient temperature (°C)
- 12.49
- Seeing (arcsec)
- 0.43000000000000005
Observation
- ID
- 68594
- Category
- science
- Program ID
- 115.28GN.001
- Program Title
- MID-INFRARED STUDY OF THE PLANETARY ATMOSPHERES OF THE HR 8799 SYSTEM
- Program Type
- Normal
- PI / COI
- HOULLÉ / MILLOUR / SCIGLIUTO / LOPEZ
Target
- ID
- 51010
- Name
- HD 218396
- RA
- 346.870981
- DEC
- 21.13428
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.9460 | 50.0150 | 38.2000 | 38.2000 |
| U1-U3 | 93.9410 | 94.0590 | 43.2000 | 43.2000 |
| U1-U4 | 130.0990 | 130.1180 | 62.2290 | 62.1390 |
| U2-U3 | 44.3950 | 44.4400 | 48.8000 | 48.7000 |
| U2-U4 | 86.8890 | 86.8020 | 75.7620 | 75.6540 |
| U3-U4 | 51.4300 | 51.2820 | 98.8140 | 98.7450 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28GN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60866.41865807 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| RA | 346.870981 |
| DEC | 21.13428 |
| 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 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 49.946 |
| HIERARCH ESO ISS PBL12 END | 50.015 |
| HIERARCH ESO ISS PBLA12 START | 38.2 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 93.941 |
| HIERARCH ESO ISS PBL13 END | 94.059 |
| HIERARCH ESO ISS PBLA13 START | 43.2 |
| HIERARCH ESO ISS PBLA13 END | 43.2 |
| HIERARCH ESO ISS PBL14 START | 130.099 |
| HIERARCH ESO ISS PBL14 END | 130.118 |
| HIERARCH ESO ISS PBLA14 START | 62.229 |
| HIERARCH ESO ISS PBLA14 END | 62.139 |
| HIERARCH ESO ISS PBL23 START | 44.395 |
| HIERARCH ESO ISS PBL23 END | 44.44 |
| HIERARCH ESO ISS PBLA23 START | 48.8 |
| HIERARCH ESO ISS PBLA23 END | 48.7 |
| HIERARCH ESO ISS PBL24 START | 86.889 |
| HIERARCH ESO ISS PBL24 END | 86.802 |
| HIERARCH ESO ISS PBLA24 START | 75.762 |
| HIERARCH ESO ISS PBLA24 END | 75.654 |
| HIERARCH ESO ISS PBL34 START | 51.43 |
| HIERARCH ESO ISS PBL34 END | 51.282 |
| HIERARCH ESO ISS PBLA34 START | 98.814 |
| HIERARCH ESO ISS PBLA34 END | 98.745 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005238 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005238 |
| HIERARCH ESO ISS AMBI TEMP | 12.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |