Exposure
- ID
- MATIS.2025-08-06T06:32:19.097_1
- Header ID
- MATIS.2025-08-06T06:32:19.097
- Date updated
- 2025-08-06 06:40:43 UTC+0000
- Release date
- 2026-08-06 06:40:43 UTC+0000
- UTC Start
- 2025-08-06 06:32:19.097
- UTC End
- 2025-08-06 06:33:21.107
- MJD Start
- 60893.27244325
- MJD End
- 60893.273160958335
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007287
- Ambient temperature (°C)
- 14.8
- Seeing (arcsec)
- 0.47
Observation
- ID
- 69193
- 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
- 51450
- Name
- HD 218396
- RA
- 346.871574
- DEC
- 21.13408
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 41.6800 | 41.7720 | 33.6000 | 33.7000 |
| U1-U3 | 78.3400 | 78.5300 | 41.5000 | 41.5000 |
| U1-U4 | 118.3450 | 118.5650 | 69.4270 | 69.3700 |
| U2-U3 | 37.4770 | 37.5690 | 50.1000 | 50.2000 |
| U2-U4 | 87.9730 | 88.0420 | 85.5110 | 85.4170 |
| U3-U4 | 61.3680 | 61.3180 | 106.2060 | 106.1220 |
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 | 60893.27244325 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| RA | 346.871574 |
| DEC | 21.13408 |
| 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 | 41.68 |
| HIERARCH ESO ISS PBL12 END | 41.772 |
| HIERARCH ESO ISS PBLA12 START | 33.6 |
| HIERARCH ESO ISS PBLA12 END | 33.7 |
| HIERARCH ESO ISS PBL13 START | 78.34 |
| HIERARCH ESO ISS PBL13 END | 78.53 |
| HIERARCH ESO ISS PBLA13 START | 41.5 |
| HIERARCH ESO ISS PBLA13 END | 41.5 |
| HIERARCH ESO ISS PBL14 START | 118.345 |
| HIERARCH ESO ISS PBL14 END | 118.565 |
| HIERARCH ESO ISS PBLA14 START | 69.427 |
| HIERARCH ESO ISS PBLA14 END | 69.37 |
| HIERARCH ESO ISS PBL23 START | 37.477 |
| HIERARCH ESO ISS PBL23 END | 37.569 |
| HIERARCH ESO ISS PBLA23 START | 50.1 |
| HIERARCH ESO ISS PBLA23 END | 50.2 |
| HIERARCH ESO ISS PBL24 START | 87.973 |
| HIERARCH ESO ISS PBL24 END | 88.042 |
| HIERARCH ESO ISS PBLA24 START | 85.511 |
| HIERARCH ESO ISS PBLA24 END | 85.417 |
| HIERARCH ESO ISS PBL34 START | 61.368 |
| HIERARCH ESO ISS PBL34 END | 61.318 |
| HIERARCH ESO ISS PBLA34 START | 106.206 |
| HIERARCH ESO ISS PBLA34 END | 106.122 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007287 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007287 |
| HIERARCH ESO ISS AMBI TEMP | 14.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |