Exposure
- ID
- MATIS.2024-05-31T03:24:56.352_1
- Header ID
- MATIS.2024-05-31T03:24:56.352
- Date updated
- 2024-05-31 03:35:31 UTC+0000
- Release date
- 2025-05-31 03:35:31 UTC+0000
- UTC Start
- 2024-05-31 03:24:56.352
- UTC End
- 2024-05-31 03:25:56.360
- MJD Start
- 60461.14231889
- MJD End
- 60461.143013427
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045745
- Ambient temperature (°C)
- 16.38
- Seeing (arcsec)
- 0.705
Observation
- ID
- 59462
- 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 | 55.4310 | 55.4340 | 3.8000 | 4.0000 |
| U1-U3 | 98.8070 | 98.8250 | 9.0000 | 9.2000 |
| U1-U4 | 112.5870 | 112.7420 | 34.9270 | 35.1430 |
| U2-U3 | 43.8930 | 43.9110 | 15.6000 | 15.8000 |
| U2-U4 | 71.1580 | 71.3490 | 58.6710 | 58.8680 |
| U3-U4 | 49.2800 | 49.4380 | 96.1590 | 96.2430 |
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 | 60461.14231889 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_166191 |
| RA | 272.627547 |
| DEC | -23.56706 |
| 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 | 2308 |
| HIERARCH ESO ISS PBL12 START | 55.431 |
| HIERARCH ESO ISS PBL12 END | 55.434 |
| HIERARCH ESO ISS PBLA12 START | 3.8 |
| HIERARCH ESO ISS PBLA12 END | 4.0 |
| HIERARCH ESO ISS PBL13 START | 98.807 |
| HIERARCH ESO ISS PBL13 END | 98.825 |
| HIERARCH ESO ISS PBLA13 START | 9.0 |
| HIERARCH ESO ISS PBLA13 END | 9.2 |
| HIERARCH ESO ISS PBL14 START | 112.587 |
| HIERARCH ESO ISS PBL14 END | 112.742 |
| HIERARCH ESO ISS PBLA14 START | 34.927 |
| HIERARCH ESO ISS PBLA14 END | 35.143 |
| HIERARCH ESO ISS PBL23 START | 43.893 |
| HIERARCH ESO ISS PBL23 END | 43.911 |
| HIERARCH ESO ISS PBLA23 START | 15.6 |
| HIERARCH ESO ISS PBLA23 END | 15.8 |
| HIERARCH ESO ISS PBL24 START | 71.158 |
| HIERARCH ESO ISS PBL24 END | 71.349 |
| HIERARCH ESO ISS PBLA24 START | 58.671 |
| HIERARCH ESO ISS PBLA24 END | 58.868 |
| HIERARCH ESO ISS PBL34 START | 49.28 |
| HIERARCH ESO ISS PBL34 END | 49.438 |
| HIERARCH ESO ISS PBLA34 START | 96.159 |
| HIERARCH ESO ISS PBLA34 END | 96.243 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004469 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00468 |
| HIERARCH ESO ISS AMBI TEMP | 16.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |