Exposure
- ID
- MATIS.2024-05-31T03:22:32.116_1
- Header ID
- MATIS.2024-05-31T03:22:32.116
- 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 03:22:32.116
- UTC End
- 2024-05-31 03:23:32.124
- MJD Start
- 60461.14064949
- MJD End
- 60461.141344027
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045205
- Ambient temperature (°C)
- 16.45
- Seeing (arcsec)
- 0.715
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 | 55.4240 | 55.4270 | 3.5000 | 3.6000 |
| U1-U3 | 98.7670 | 98.7840 | 8.6000 | 8.8000 |
| U1-U4 | 112.2280 | 112.3820 | 34.4210 | 34.6390 |
| U2-U3 | 43.8530 | 43.8700 | 15.1000 | 15.3000 |
| U2-U4 | 70.7110 | 70.9040 | 58.2090 | 58.4080 |
| U3-U4 | 48.9100 | 49.0700 | 95.9640 | 96.0480 |
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 | 60461.14064949 |
| 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 | 55.424 |
| HIERARCH ESO ISS PBL12 END | 55.427 |
| HIERARCH ESO ISS PBLA12 START | 3.5 |
| HIERARCH ESO ISS PBLA12 END | 3.6 |
| HIERARCH ESO ISS PBL13 START | 98.767 |
| HIERARCH ESO ISS PBL13 END | 98.784 |
| HIERARCH ESO ISS PBLA13 START | 8.6 |
| HIERARCH ESO ISS PBLA13 END | 8.8 |
| HIERARCH ESO ISS PBL14 START | 112.228 |
| HIERARCH ESO ISS PBL14 END | 112.382 |
| HIERARCH ESO ISS PBLA14 START | 34.421 |
| HIERARCH ESO ISS PBLA14 END | 34.639 |
| HIERARCH ESO ISS PBL23 START | 43.853 |
| HIERARCH ESO ISS PBL23 END | 43.87 |
| HIERARCH ESO ISS PBLA23 START | 15.1 |
| HIERARCH ESO ISS PBLA23 END | 15.3 |
| HIERARCH ESO ISS PBL24 START | 70.711 |
| HIERARCH ESO ISS PBL24 END | 70.904 |
| HIERARCH ESO ISS PBLA24 START | 58.209 |
| HIERARCH ESO ISS PBLA24 END | 58.408 |
| HIERARCH ESO ISS PBL34 START | 48.91 |
| HIERARCH ESO ISS PBL34 END | 49.07 |
| HIERARCH ESO ISS PBLA34 START | 95.964 |
| HIERARCH ESO ISS PBLA34 END | 96.048 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005246 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003795 |
| HIERARCH ESO ISS AMBI TEMP | 16.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |