Exposure
- ID
- MATIS.2025-08-05T08:32:10.881_1
- Header ID
- MATIS.2025-08-05T08:32:10.881
- Date updated
- 2025-08-05 08:40:43 UTC+0000
- Release date
- 2026-08-05 08:40:43 UTC+0000
- UTC Start
- 2025-08-05 08:32:10.881
- UTC End
- 2025-08-05 08:33:17.325
- MJD Start
- 60892.35568149
- MJD End
- 60892.35645051778
- Exposure time (s)
- 66.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005069
- Ambient temperature (°C)
- 14.0
- Seeing (arcsec)
- 0.62
Observation
- ID
- 69057
- 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
- 51377
- Name
- HD 218396
- RA
- 346.871673
- DEC
- 21.13365
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.6950 | 50.7680 | 38.2000 | 38.2000 |
| U1-U3 | 95.2000 | 95.3220 | 43.0000 | 42.9000 |
| U1-U4 | 130.2100 | 130.2090 | 61.2070 | 61.1010 |
| U2-U3 | 44.8700 | 44.9140 | 48.3000 | 48.2000 |
| U2-U4 | 85.8400 | 85.7250 | 74.5290 | 74.4020 |
| U3-U4 | 49.7290 | 49.5510 | 98.0490 | 97.9730 |
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 | 60892.35568149 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| RA | 346.871673 |
| DEC | 21.13365 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | MED |
| HIERARCH ESO INS DIL ID | MED |
| 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 | 10.0 |
| HIERARCH ESO DET SEQ1 PERIOD | 11.074 |
| HIERARCH ESO DET NDIT | 6 |
| HIERARCH ESO ISS PBL12 START | 50.695 |
| HIERARCH ESO ISS PBL12 END | 50.768 |
| HIERARCH ESO ISS PBLA12 START | 38.2 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 95.2 |
| HIERARCH ESO ISS PBL13 END | 95.322 |
| HIERARCH ESO ISS PBLA13 START | 43.0 |
| HIERARCH ESO ISS PBLA13 END | 42.9 |
| HIERARCH ESO ISS PBL14 START | 130.21 |
| HIERARCH ESO ISS PBL14 END | 130.209 |
| HIERARCH ESO ISS PBLA14 START | 61.207 |
| HIERARCH ESO ISS PBLA14 END | 61.101 |
| HIERARCH ESO ISS PBL23 START | 44.87 |
| HIERARCH ESO ISS PBL23 END | 44.914 |
| HIERARCH ESO ISS PBLA23 START | 48.3 |
| HIERARCH ESO ISS PBLA23 END | 48.2 |
| HIERARCH ESO ISS PBL24 START | 85.84 |
| HIERARCH ESO ISS PBL24 END | 85.725 |
| HIERARCH ESO ISS PBLA24 START | 74.529 |
| HIERARCH ESO ISS PBLA24 END | 74.402 |
| HIERARCH ESO ISS PBL34 START | 49.729 |
| HIERARCH ESO ISS PBL34 END | 49.551 |
| HIERARCH ESO ISS PBLA34 START | 98.049 |
| HIERARCH ESO ISS PBLA34 END | 97.973 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005069 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005069 |
| HIERARCH ESO ISS AMBI TEMP | 14.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |