Exposure
- ID
- MATIS.2024-05-31T03:21:19.016_1
- Header ID
- MATIS.2024-05-31T03:21:19.016
- Date updated
- 2024-05-31 03:30:31 UTC+0000
- Release date
- 2025-05-31 03:30:31 UTC+0000
- UTC Start
- 2024-05-31 03:21:19.016
- UTC End
- 2024-05-31 03:22:18.980
- MJD Start
- 60461.13980343
- MJD End
- 60461.1404974578
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051015
- Ambient temperature (°C)
- 16.46
- Seeing (arcsec)
- 0.72
Observation
- ID
- 59461
- Category
- science
- Program ID
- 113.26KD.004
- Program Title
- IMAGING THE SUB-AU DETAILS OF THE EXTREME DEBRIS DISK AROUND HD 166191
- Program Type
- Normal
- PI / COI
- CHEN / VARGA / LYKOU / MOOR / ABRAHAM / KOSPAL / CRUZ-SAENZ DE MIERA / WEIGELT / KOBUS / HOGERHEIJDE / WOLF / AUGEREAU / PRIOLET / LEINHARDT / CARTER / LOPEZ / DANCHI / HENNING / HOFMANN / MATTER / PANTIN / PETROV / SCHERTL / VAN BOEKEL
Target
- ID
- 44084
- Name
- HD_166191
- RA
- 272.627547
- DEC
- -23.56706
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.4200 | 55.4230 | 3.3000 | 3.4000 |
| U1-U3 | 98.7470 | 98.7640 | 8.4000 | 8.6000 |
| U1-U4 | 112.0430 | 112.1940 | 34.1590 | 34.3730 |
| U2-U3 | 43.8320 | 43.8490 | 14.9000 | 15.1000 |
| U2-U4 | 70.4810 | 70.6700 | 57.9690 | 58.1650 |
| U3-U4 | 48.7190 | 48.8750 | 95.8640 | 95.9460 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26KD.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60461.13980343 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_166191 |
| RA | 272.627547 |
| DEC | -23.56706 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | LOW |
| HIERARCH ESO INS DIL 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 | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.263 |
| HIERARCH ESO DET NDIT | 228 |
| HIERARCH ESO ISS PBL12 START | 55.42 |
| HIERARCH ESO ISS PBL12 END | 55.423 |
| HIERARCH ESO ISS PBLA12 START | 3.3 |
| HIERARCH ESO ISS PBLA12 END | 3.4 |
| HIERARCH ESO ISS PBL13 START | 98.747 |
| HIERARCH ESO ISS PBL13 END | 98.764 |
| HIERARCH ESO ISS PBLA13 START | 8.4 |
| HIERARCH ESO ISS PBLA13 END | 8.6 |
| HIERARCH ESO ISS PBL14 START | 112.043 |
| HIERARCH ESO ISS PBL14 END | 112.194 |
| HIERARCH ESO ISS PBLA14 START | 34.159 |
| HIERARCH ESO ISS PBLA14 END | 34.373 |
| HIERARCH ESO ISS PBL23 START | 43.832 |
| HIERARCH ESO ISS PBL23 END | 43.849 |
| HIERARCH ESO ISS PBLA23 START | 14.9 |
| HIERARCH ESO ISS PBLA23 END | 15.1 |
| HIERARCH ESO ISS PBL24 START | 70.481 |
| HIERARCH ESO ISS PBL24 END | 70.67 |
| HIERARCH ESO ISS PBLA24 START | 57.969 |
| HIERARCH ESO ISS PBLA24 END | 58.165 |
| HIERARCH ESO ISS PBL34 START | 48.719 |
| HIERARCH ESO ISS PBL34 END | 48.875 |
| HIERARCH ESO ISS PBLA34 START | 95.864 |
| HIERARCH ESO ISS PBLA34 END | 95.946 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004957 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005246 |
| HIERARCH ESO ISS AMBI TEMP | 16.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |