Exposure
- ID
- MATIS.2024-05-31T03:27:29.206_1
- Header ID
- MATIS.2024-05-31T03:27:29.206
- Date updated
- 2024-05-31 03:40:29 UTC+0000
- Release date
- 2025-05-31 03:40:29 UTC+0000
- UTC Start
- 2024-05-31 03:27:29.206
- UTC End
- 2024-05-31 03:28:29.214
- MJD Start
- 60461.14408803
- MJD End
- 60461.144782567
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004338
- Ambient temperature (°C)
- 16.37
- Seeing (arcsec)
- 0.71
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 | 55.4390 | 55.4420 | 4.2000 | 4.3000 |
| U1-U3 | 98.8510 | 98.8690 | 9.4000 | 9.6000 |
| U1-U4 | 112.9690 | 113.1250 | 35.4570 | 35.6710 |
| U2-U3 | 43.9370 | 43.9550 | 16.0000 | 16.2000 |
| U2-U4 | 71.6280 | 71.8180 | 59.1530 | 59.3470 |
| U3-U4 | 49.6660 | 49.8220 | 96.3650 | 96.4480 |
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 | 60461.14408803 |
| 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 | 55.439 |
| HIERARCH ESO ISS PBL12 END | 55.442 |
| HIERARCH ESO ISS PBLA12 START | 4.2 |
| HIERARCH ESO ISS PBLA12 END | 4.3 |
| HIERARCH ESO ISS PBL13 START | 98.851 |
| HIERARCH ESO ISS PBL13 END | 98.869 |
| HIERARCH ESO ISS PBLA13 START | 9.4 |
| HIERARCH ESO ISS PBLA13 END | 9.6 |
| HIERARCH ESO ISS PBL14 START | 112.969 |
| HIERARCH ESO ISS PBL14 END | 113.125 |
| HIERARCH ESO ISS PBLA14 START | 35.457 |
| HIERARCH ESO ISS PBLA14 END | 35.671 |
| HIERARCH ESO ISS PBL23 START | 43.937 |
| HIERARCH ESO ISS PBL23 END | 43.955 |
| HIERARCH ESO ISS PBLA23 START | 16.0 |
| HIERARCH ESO ISS PBLA23 END | 16.2 |
| HIERARCH ESO ISS PBL24 START | 71.628 |
| HIERARCH ESO ISS PBL24 END | 71.818 |
| HIERARCH ESO ISS PBLA24 START | 59.153 |
| HIERARCH ESO ISS PBLA24 END | 59.347 |
| HIERARCH ESO ISS PBL34 START | 49.666 |
| HIERARCH ESO ISS PBL34 END | 49.822 |
| HIERARCH ESO ISS PBLA34 START | 96.365 |
| HIERARCH ESO ISS PBLA34 END | 96.448 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004906 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00377 |
| HIERARCH ESO ISS AMBI TEMP | 16.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |