Exposure
- ID
- MATIS.2025-07-10T10:01:24.194_1
- Header ID
- MATIS.2025-07-10T10:01:24.194
- 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 10:01:24.194
- UTC End
- 2025-07-10 10:02:26.204
- MJD Start
- 60866.41764114
- MJD End
- 60866.41835884833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005238
- Ambient temperature (°C)
- 12.5
- Seeing (arcsec)
- 0.46
Observation
- ID
- 68588
- 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
- 51007
- Name
- HD 218396
- RA
- 346.870978
- DEC
- 21.13428
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.8480 | 49.9170 | 38.2000 | 38.2000 |
| U1-U3 | 93.7730 | 93.8920 | 43.2000 | 43.2000 |
| U1-U4 | 130.0680 | 130.0900 | 62.3550 | 62.2660 |
| U2-U3 | 44.3300 | 44.3760 | 48.8000 | 48.8000 |
| U2-U4 | 87.0100 | 86.9250 | 75.9160 | 75.8080 |
| U3-U4 | 51.6390 | 51.4920 | 98.9110 | 98.8420 |
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 | 60866.41764114 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| RA | 346.870978 |
| 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 | 49.848 |
| HIERARCH ESO ISS PBL12 END | 49.917 |
| HIERARCH ESO ISS PBLA12 START | 38.2 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 93.773 |
| HIERARCH ESO ISS PBL13 END | 93.892 |
| HIERARCH ESO ISS PBLA13 START | 43.2 |
| HIERARCH ESO ISS PBLA13 END | 43.2 |
| HIERARCH ESO ISS PBL14 START | 130.068 |
| HIERARCH ESO ISS PBL14 END | 130.09 |
| HIERARCH ESO ISS PBLA14 START | 62.355 |
| HIERARCH ESO ISS PBLA14 END | 62.266 |
| HIERARCH ESO ISS PBL23 START | 44.33 |
| HIERARCH ESO ISS PBL23 END | 44.376 |
| HIERARCH ESO ISS PBLA23 START | 48.8 |
| HIERARCH ESO ISS PBLA23 END | 48.8 |
| HIERARCH ESO ISS PBL24 START | 87.01 |
| HIERARCH ESO ISS PBL24 END | 86.925 |
| HIERARCH ESO ISS PBLA24 START | 75.916 |
| HIERARCH ESO ISS PBLA24 END | 75.808 |
| HIERARCH ESO ISS PBL34 START | 51.639 |
| HIERARCH ESO ISS PBL34 END | 51.492 |
| HIERARCH ESO ISS PBLA34 START | 98.911 |
| HIERARCH ESO ISS PBLA34 END | 98.842 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005238 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005238 |
| HIERARCH ESO ISS AMBI TEMP | 12.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |