Exposure
- ID
- MATIS.2024-05-31T03:17:43.854_1
- Header ID
- MATIS.2024-05-31T03:17:43.854
- 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 03:17:43.854
- UTC End
- 2024-05-31 03:18:43.818
- MJD Start
- 60461.13731312
- MJD End
- 60461.1380071478
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005888
- Ambient temperature (°C)
- 16.48
- Seeing (arcsec)
- 0.82
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 | 55.4120 | 55.4140 | 2.7000 | 2.9000 |
| U1-U3 | 98.6920 | 98.7070 | 7.8000 | 8.0000 |
| U1-U4 | 111.5090 | 111.6610 | 33.3890 | 33.6100 |
| U2-U3 | 43.7740 | 43.7910 | 14.3000 | 14.5000 |
| U2-U4 | 69.8070 | 70.0000 | 57.2590 | 57.4630 |
| U3-U4 | 48.1530 | 48.3160 | 95.5710 | 95.6550 |
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 | 60461.13731312 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 55.412 |
| HIERARCH ESO ISS PBL12 END | 55.414 |
| HIERARCH ESO ISS PBLA12 START | 2.7 |
| HIERARCH ESO ISS PBLA12 END | 2.9 |
| HIERARCH ESO ISS PBL13 START | 98.692 |
| HIERARCH ESO ISS PBL13 END | 98.707 |
| HIERARCH ESO ISS PBLA13 START | 7.8 |
| HIERARCH ESO ISS PBLA13 END | 8.0 |
| HIERARCH ESO ISS PBL14 START | 111.509 |
| HIERARCH ESO ISS PBL14 END | 111.661 |
| HIERARCH ESO ISS PBLA14 START | 33.389 |
| HIERARCH ESO ISS PBLA14 END | 33.61 |
| HIERARCH ESO ISS PBL23 START | 43.774 |
| HIERARCH ESO ISS PBL23 END | 43.791 |
| HIERARCH ESO ISS PBLA23 START | 14.3 |
| HIERARCH ESO ISS PBLA23 END | 14.5 |
| HIERARCH ESO ISS PBL24 START | 69.807 |
| HIERARCH ESO ISS PBL24 END | 70.0 |
| HIERARCH ESO ISS PBLA24 START | 57.259 |
| HIERARCH ESO ISS PBLA24 END | 57.463 |
| HIERARCH ESO ISS PBL34 START | 48.153 |
| HIERARCH ESO ISS PBL34 END | 48.316 |
| HIERARCH ESO ISS PBLA34 START | 95.571 |
| HIERARCH ESO ISS PBLA34 END | 95.655 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005536 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00624 |
| HIERARCH ESO ISS AMBI TEMP | 16.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |