Exposure
- ID
- MATIS.2025-08-07T06:46:05.016_1
- Header ID
- MATIS.2025-08-07T06:46:05.016
- Date updated
- 2025-08-07 06:55:55 UTC+0000
- Release date
- 2026-08-07 06:55:55 UTC+0000
- UTC Start
- 2025-08-07 06:46:05.016
- UTC End
- 2025-08-07 06:47:07.026
- MJD Start
- 60894.2820025
- MJD End
- 60894.28272020833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007254
- Ambient temperature (°C)
- 13.4
- Seeing (arcsec)
- 0.56
Observation
- ID
- 69422
- 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
- 51584
- Name
- HD 218396
- RA
- 346.871636
- DEC
- 21.13409
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 43.2030 | 43.2910 | 35.0000 | 35.1000 |
| U1-U3 | 81.4300 | 81.6060 | 42.3000 | 42.4000 |
| U1-U4 | 121.7320 | 121.9120 | 68.4400 | 68.3800 |
| U2-U3 | 38.9600 | 39.0430 | 50.4000 | 50.4000 |
| U2-U4 | 88.9000 | 88.9400 | 83.9560 | 83.8650 |
| U3-U4 | 60.4070 | 60.3410 | 104.8470 | 104.7700 |
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 | 60894.2820025 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| RA | 346.871636 |
| DEC | 21.13409 |
| 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 | 43.203 |
| HIERARCH ESO ISS PBL12 END | 43.291 |
| HIERARCH ESO ISS PBLA12 START | 35.0 |
| HIERARCH ESO ISS PBLA12 END | 35.1 |
| HIERARCH ESO ISS PBL13 START | 81.43 |
| HIERARCH ESO ISS PBL13 END | 81.606 |
| HIERARCH ESO ISS PBLA13 START | 42.3 |
| HIERARCH ESO ISS PBLA13 END | 42.4 |
| HIERARCH ESO ISS PBL14 START | 121.732 |
| HIERARCH ESO ISS PBL14 END | 121.912 |
| HIERARCH ESO ISS PBLA14 START | 68.44 |
| HIERARCH ESO ISS PBLA14 END | 68.38 |
| HIERARCH ESO ISS PBL23 START | 38.96 |
| HIERARCH ESO ISS PBL23 END | 39.043 |
| HIERARCH ESO ISS PBLA23 START | 50.4 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 88.9 |
| HIERARCH ESO ISS PBL24 END | 88.94 |
| HIERARCH ESO ISS PBLA24 START | 83.956 |
| HIERARCH ESO ISS PBLA24 END | 83.865 |
| HIERARCH ESO ISS PBL34 START | 60.407 |
| HIERARCH ESO ISS PBL34 END | 60.341 |
| HIERARCH ESO ISS PBLA34 START | 104.847 |
| HIERARCH ESO ISS PBLA34 END | 104.77 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007676 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006832 |
| HIERARCH ESO ISS AMBI TEMP | 13.4 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |