Exposure
- ID
- MATIS.2025-11-11T06:13:51.609_1
- Header ID
- MATIS.2025-11-11T06:13:51.609
- Date updated
- 2025-11-11 06:25:37 UTC+0000
- Release date
- 2026-11-11 06:25:37 UTC+0000
- UTC Start
- 2025-11-11 06:13:51.609
- UTC End
- 2025-11-11 06:14:51.669
- MJD Start
- 60990.2596251
- MJD End
- 60990.260320238885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004242
- Ambient temperature (°C)
- 13.47
- Seeing (arcsec)
- 0.6
Observation
- ID
- 71490
- Category
- science
- Program ID
- 116.2910.001
- Program Title
- CIRCUMSTELLAR DISK EVOLUTION AND DISSIPATION IN YOUNG BINARY SYSTEMS
- Program Type
- Normal
- PI / COI
- PRATO / KOEHLER / SCHAEFER
Target
- ID
- 53089
- Name
- V DF Tau
- RA
- 66.762062
- DEC
- 25.70627
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 43.2230 | 43.3150 | 38.8000 | 38.8000 |
| U1-U3 | 82.4320 | 82.6080 | 45.3000 | 45.3000 |
| U1-U4 | 124.6150 | 124.7570 | 68.0040 | 67.9180 |
| U2-U3 | 39.7930 | 39.8710 | 52.4000 | 52.4000 |
| U2-U4 | 89.4200 | 89.4240 | 81.6570 | 81.5450 |
| U3-U4 | 58.0630 | 57.9710 | 101.2340 | 101.1400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.2910.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60990.2596251 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V DF Tau |
| RA | 66.762062 |
| DEC | 25.70627 |
| 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 | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 43.223 |
| HIERARCH ESO ISS PBL12 END | 43.315 |
| HIERARCH ESO ISS PBLA12 START | 38.8 |
| HIERARCH ESO ISS PBLA12 END | 38.8 |
| HIERARCH ESO ISS PBL13 START | 82.432 |
| HIERARCH ESO ISS PBL13 END | 82.608 |
| HIERARCH ESO ISS PBLA13 START | 45.3 |
| HIERARCH ESO ISS PBLA13 END | 45.3 |
| HIERARCH ESO ISS PBL14 START | 124.615 |
| HIERARCH ESO ISS PBL14 END | 124.757 |
| HIERARCH ESO ISS PBLA14 START | 68.004 |
| HIERARCH ESO ISS PBLA14 END | 67.918 |
| HIERARCH ESO ISS PBL23 START | 39.793 |
| HIERARCH ESO ISS PBL23 END | 39.871 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.4 |
| HIERARCH ESO ISS PBL24 START | 89.42 |
| HIERARCH ESO ISS PBL24 END | 89.424 |
| HIERARCH ESO ISS PBLA24 START | 81.657 |
| HIERARCH ESO ISS PBLA24 END | 81.545 |
| HIERARCH ESO ISS PBL34 START | 58.063 |
| HIERARCH ESO ISS PBL34 END | 57.971 |
| HIERARCH ESO ISS PBLA34 START | 101.234 |
| HIERARCH ESO ISS PBLA34 END | 101.14 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003674 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00481 |
| HIERARCH ESO ISS AMBI TEMP | 13.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |