Exposure
- ID
- MATIS.2025-08-07T09:00:09.227_1
- Header ID
- MATIS.2025-08-07T09:00:09.227
- Date updated
- 2025-08-07 09:10:44 UTC+0000
- Release date
- 2026-08-07 09:10:44 UTC+0000
- UTC Start
- 2025-08-07 09:00:09.227
- UTC End
- 2025-08-07 09:01:15.671
- MJD Start
- 60894.37510679
- MJD End
- 60894.37587581778
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008038
- Ambient temperature (°C)
- 13.22
- Seeing (arcsec)
- 0.62
Observation
- ID
- 69511
- 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
- 51629
- Name
- HD 218396
- RA
- 346.871697
- DEC
- 21.13408
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.7480 | 52.8140 | 37.9000 | 37.9000 |
| U1-U3 | 98.4590 | 98.5590 | 41.8000 | 41.7000 |
| U1-U4 | 129.1800 | 129.1060 | 57.6770 | 57.5380 |
| U2-U3 | 45.9760 | 46.0060 | 46.3000 | 46.2000 |
| U2-U4 | 81.5270 | 81.3430 | 70.3330 | 70.1690 |
| U3-U4 | 43.7430 | 43.5070 | 95.6720 | 95.5840 |
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 | 60894.37510679 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| RA | 346.871697 |
| DEC | 21.13408 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | MED |
| HIERARCH ESO INS DIL ID | MED |
| 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 | 10.0 |
| HIERARCH ESO DET SEQ1 PERIOD | 11.074 |
| HIERARCH ESO DET NDIT | 6 |
| HIERARCH ESO ISS PBL12 START | 52.748 |
| HIERARCH ESO ISS PBL12 END | 52.814 |
| HIERARCH ESO ISS PBLA12 START | 37.9 |
| HIERARCH ESO ISS PBLA12 END | 37.9 |
| HIERARCH ESO ISS PBL13 START | 98.459 |
| HIERARCH ESO ISS PBL13 END | 98.559 |
| HIERARCH ESO ISS PBLA13 START | 41.8 |
| HIERARCH ESO ISS PBLA13 END | 41.7 |
| HIERARCH ESO ISS PBL14 START | 129.18 |
| HIERARCH ESO ISS PBL14 END | 129.106 |
| HIERARCH ESO ISS PBLA14 START | 57.677 |
| HIERARCH ESO ISS PBLA14 END | 57.538 |
| HIERARCH ESO ISS PBL23 START | 45.976 |
| HIERARCH ESO ISS PBL23 END | 46.006 |
| HIERARCH ESO ISS PBLA23 START | 46.3 |
| HIERARCH ESO ISS PBLA23 END | 46.2 |
| HIERARCH ESO ISS PBL24 START | 81.527 |
| HIERARCH ESO ISS PBL24 END | 81.343 |
| HIERARCH ESO ISS PBLA24 START | 70.333 |
| HIERARCH ESO ISS PBLA24 END | 70.169 |
| HIERARCH ESO ISS PBL34 START | 43.743 |
| HIERARCH ESO ISS PBL34 END | 43.507 |
| HIERARCH ESO ISS PBLA34 START | 95.672 |
| HIERARCH ESO ISS PBLA34 END | 95.584 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008038 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008038 |
| HIERARCH ESO ISS AMBI TEMP | 13.22 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |