Exposure
- ID
- MATIS.2025-08-06T06:16:11.209_1
- Header ID
- MATIS.2025-08-06T06:16:11.209
- Date updated
- 2025-08-06 06:25:49 UTC+0000
- Release date
- 2026-08-06 06:25:49 UTC+0000
- UTC Start
- 2025-08-06 06:16:11.209
- UTC End
- 2025-08-06 06:17:13.219
- MJD Start
- 60893.26124085
- MJD End
- 60893.26195855833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007518
- Ambient temperature (°C)
- 15.02
- Seeing (arcsec)
- 0.57
Observation
- ID
- 69183
- 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
- 51445
- Name
- HD 218396
- RA
- 346.871565
- DEC
- 21.13409
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 40.2880 | 40.3800 | 32.1000 | 32.2000 |
| U1-U3 | 75.4230 | 75.6180 | 40.4000 | 40.5000 |
| U1-U4 | 114.7690 | 115.0200 | 70.2480 | 70.1960 |
| U2-U3 | 36.0320 | 36.1300 | 49.7000 | 49.8000 |
| U2-U4 | 86.7300 | 86.8230 | 86.9230 | 86.8300 |
| U3-U4 | 61.9820 | 61.9490 | 107.5000 | 107.4120 |
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 | 60893.26124085 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| RA | 346.871565 |
| 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 | 40.288 |
| HIERARCH ESO ISS PBL12 END | 40.38 |
| HIERARCH ESO ISS PBLA12 START | 32.1 |
| HIERARCH ESO ISS PBLA12 END | 32.2 |
| HIERARCH ESO ISS PBL13 START | 75.423 |
| HIERARCH ESO ISS PBL13 END | 75.618 |
| HIERARCH ESO ISS PBLA13 START | 40.4 |
| HIERARCH ESO ISS PBLA13 END | 40.5 |
| HIERARCH ESO ISS PBL14 START | 114.769 |
| HIERARCH ESO ISS PBL14 END | 115.02 |
| HIERARCH ESO ISS PBLA14 START | 70.248 |
| HIERARCH ESO ISS PBLA14 END | 70.196 |
| HIERARCH ESO ISS PBL23 START | 36.032 |
| HIERARCH ESO ISS PBL23 END | 36.13 |
| HIERARCH ESO ISS PBLA23 START | 49.7 |
| HIERARCH ESO ISS PBLA23 END | 49.8 |
| HIERARCH ESO ISS PBL24 START | 86.73 |
| HIERARCH ESO ISS PBL24 END | 86.823 |
| HIERARCH ESO ISS PBLA24 START | 86.923 |
| HIERARCH ESO ISS PBLA24 END | 86.83 |
| HIERARCH ESO ISS PBL34 START | 61.982 |
| HIERARCH ESO ISS PBL34 END | 61.949 |
| HIERARCH ESO ISS PBLA34 START | 107.5 |
| HIERARCH ESO ISS PBLA34 END | 107.412 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007518 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007518 |
| HIERARCH ESO ISS AMBI TEMP | 15.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |