Exposure
- ID
- MATIS.2025-08-07T06:06:37.389_1
- Header ID
- MATIS.2025-08-07T06:06:37.389
- Date updated
- 2025-08-07 06:15:46 UTC+0000
- Release date
- 2026-08-07 06:15:45 UTC+0000
- UTC Start
- 2025-08-07 06:06:37.389
- UTC End
- 2025-08-07 06:07:39.399
- MJD Start
- 60894.25459941
- MJD End
- 60894.25531711833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070615
- Ambient temperature (°C)
- 13.15
- Seeing (arcsec)
- 0.595
Observation
- ID
- 69398
- 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
- 51571
- Name
- HD 218396
- RA
- 346.871636
- DEC
- 21.13381
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 39.8060 | 39.8970 | 31.5000 | 31.6000 |
| U1-U3 | 74.3890 | 74.5860 | 40.0000 | 40.1000 |
| U1-U4 | 113.4140 | 113.6750 | 70.5170 | 70.4660 |
| U2-U3 | 35.5100 | 35.6100 | 49.5000 | 49.6000 |
| U2-U4 | 86.2080 | 86.3100 | 87.4170 | 87.3230 |
| U3-U4 | 62.1370 | 62.1100 | 107.9650 | 107.8760 |
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 | 60894.25459941 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| RA | 346.871636 |
| DEC | 21.13381 |
| 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 | 39.806 |
| HIERARCH ESO ISS PBL12 END | 39.897 |
| HIERARCH ESO ISS PBLA12 START | 31.5 |
| HIERARCH ESO ISS PBLA12 END | 31.6 |
| HIERARCH ESO ISS PBL13 START | 74.389 |
| HIERARCH ESO ISS PBL13 END | 74.586 |
| HIERARCH ESO ISS PBLA13 START | 40.0 |
| HIERARCH ESO ISS PBLA13 END | 40.1 |
| HIERARCH ESO ISS PBL14 START | 113.414 |
| HIERARCH ESO ISS PBL14 END | 113.675 |
| HIERARCH ESO ISS PBLA14 START | 70.517 |
| HIERARCH ESO ISS PBLA14 END | 70.466 |
| HIERARCH ESO ISS PBL23 START | 35.51 |
| HIERARCH ESO ISS PBL23 END | 35.61 |
| HIERARCH ESO ISS PBLA23 START | 49.5 |
| HIERARCH ESO ISS PBLA23 END | 49.6 |
| HIERARCH ESO ISS PBL24 START | 86.208 |
| HIERARCH ESO ISS PBL24 END | 86.31 |
| HIERARCH ESO ISS PBLA24 START | 87.417 |
| HIERARCH ESO ISS PBLA24 END | 87.323 |
| HIERARCH ESO ISS PBL34 START | 62.137 |
| HIERARCH ESO ISS PBL34 END | 62.11 |
| HIERARCH ESO ISS PBLA34 START | 107.965 |
| HIERARCH ESO ISS PBLA34 END | 107.876 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006423 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0077 |
| HIERARCH ESO ISS AMBI TEMP | 13.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |