Exposure
- ID
- MATIS.2024-05-31T03:15:00.721_1
- Header ID
- MATIS.2024-05-31T03:15:00.721
- Date updated
- 2024-05-31 03:25:29 UTC+0000
- Release date
- 2025-05-31 03:25:29 UTC+0000
- UTC Start
- 2024-05-31 03:15:00.721
- UTC End
- 2024-05-31 03:16:00.729
- MJD Start
- 60461.13542501
- MJD End
- 60461.136119547
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005981
- Ambient temperature (°C)
- 16.47
- Seeing (arcsec)
- 0.8
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 | 55.4060 | 55.4080 | 2.3000 | 2.5000 |
| U1-U3 | 98.6520 | 98.6670 | 7.4000 | 7.6000 |
| U1-U4 | 111.1080 | 111.2620 | 32.8020 | 33.0290 |
| U2-U3 | 43.7320 | 43.7480 | 13.8000 | 14.0000 |
| U2-U4 | 69.2950 | 69.4920 | 56.7140 | 56.9240 |
| U3-U4 | 47.7200 | 47.8880 | 95.3490 | 95.4350 |
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 | 60461.13542501 |
| 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 | 55.406 |
| HIERARCH ESO ISS PBL12 END | 55.408 |
| HIERARCH ESO ISS PBLA12 START | 2.3 |
| HIERARCH ESO ISS PBLA12 END | 2.5 |
| HIERARCH ESO ISS PBL13 START | 98.652 |
| HIERARCH ESO ISS PBL13 END | 98.667 |
| HIERARCH ESO ISS PBLA13 START | 7.4 |
| HIERARCH ESO ISS PBLA13 END | 7.6 |
| HIERARCH ESO ISS PBL14 START | 111.108 |
| HIERARCH ESO ISS PBL14 END | 111.262 |
| HIERARCH ESO ISS PBLA14 START | 32.802 |
| HIERARCH ESO ISS PBLA14 END | 33.029 |
| HIERARCH ESO ISS PBL23 START | 43.732 |
| HIERARCH ESO ISS PBL23 END | 43.748 |
| HIERARCH ESO ISS PBLA23 START | 13.8 |
| HIERARCH ESO ISS PBLA23 END | 14.0 |
| HIERARCH ESO ISS PBL24 START | 69.295 |
| HIERARCH ESO ISS PBL24 END | 69.492 |
| HIERARCH ESO ISS PBLA24 START | 56.714 |
| HIERARCH ESO ISS PBLA24 END | 56.924 |
| HIERARCH ESO ISS PBL34 START | 47.72 |
| HIERARCH ESO ISS PBL34 END | 47.888 |
| HIERARCH ESO ISS PBLA34 START | 95.349 |
| HIERARCH ESO ISS PBLA34 END | 95.435 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006426 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005536 |
| HIERARCH ESO ISS AMBI TEMP | 16.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |