Exposure
- ID
- MATIS.2025-08-09T07:06:25.982_1
- Header ID
- MATIS.2025-08-09T07:06:25.982
- Date updated
- 2025-08-09 07:15:43 UTC+0000
- Release date
- 2026-08-09 07:15:42 UTC+0000
- UTC Start
- 2025-08-09 07:06:25.982
- UTC End
- 2025-08-09 07:07:32.426
- MJD Start
- 60896.29613405
- MJD End
- 60896.296903077775
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049095
- Ambient temperature (°C)
- 12.5
- Seeing (arcsec)
- 0.63
Observation
- ID
- 69593
- 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
- 51690
- Name
- HD 218396
- RA
- 346.87161
- DEC
- 21.1339
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 45.5650 | 45.6690 | 36.7000 | 36.7000 |
| U1-U3 | 86.0300 | 86.2270 | 43.2000 | 43.2000 |
| U1-U4 | 125.9470 | 126.1040 | 66.6770 | 66.5920 |
| U2-U3 | 41.0760 | 41.1640 | 50.3000 | 50.3000 |
| U2-U4 | 89.4280 | 89.4240 | 81.4310 | 81.3140 |
| U3-U4 | 58.2560 | 58.1410 | 102.7880 | 102.6980 |
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 | 60896.29613405 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| RA | 346.87161 |
| DEC | 21.1339 |
| 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 | 45.565 |
| HIERARCH ESO ISS PBL12 END | 45.669 |
| HIERARCH ESO ISS PBLA12 START | 36.7 |
| HIERARCH ESO ISS PBLA12 END | 36.7 |
| HIERARCH ESO ISS PBL13 START | 86.03 |
| HIERARCH ESO ISS PBL13 END | 86.227 |
| HIERARCH ESO ISS PBLA13 START | 43.2 |
| HIERARCH ESO ISS PBLA13 END | 43.2 |
| HIERARCH ESO ISS PBL14 START | 125.947 |
| HIERARCH ESO ISS PBL14 END | 126.104 |
| HIERARCH ESO ISS PBLA14 START | 66.677 |
| HIERARCH ESO ISS PBLA14 END | 66.592 |
| HIERARCH ESO ISS PBL23 START | 41.076 |
| HIERARCH ESO ISS PBL23 END | 41.164 |
| HIERARCH ESO ISS PBLA23 START | 50.3 |
| HIERARCH ESO ISS PBLA23 END | 50.3 |
| HIERARCH ESO ISS PBL24 START | 89.428 |
| HIERARCH ESO ISS PBL24 END | 89.424 |
| HIERARCH ESO ISS PBLA24 START | 81.431 |
| HIERARCH ESO ISS PBLA24 END | 81.314 |
| HIERARCH ESO ISS PBL34 START | 58.256 |
| HIERARCH ESO ISS PBL34 END | 58.141 |
| HIERARCH ESO ISS PBLA34 START | 102.788 |
| HIERARCH ESO ISS PBLA34 END | 102.698 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005291 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004528 |
| HIERARCH ESO ISS AMBI TEMP | 12.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |