Exposure
- ID
- MATIS.2025-11-11T06:05:26.332_1
- Header ID
- MATIS.2025-11-11T06:05:26.332
- Date updated
- 2025-11-11 06:16:10 UTC+0000
- Release date
- 2026-11-11 06:16:09 UTC+0000
- UTC Start
- 2025-11-11 06:05:26.332
- UTC End
- 2025-11-11 06:06:26.392
- MJD Start
- 60990.25377699
- MJD End
- 60990.25447212889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00294
- Ambient temperature (°C)
- 13.61
- Seeing (arcsec)
- 0.865
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 | 42.4600 | 42.5520 | 38.4000 | 38.5000 |
| U1-U3 | 80.9810 | 81.1560 | 45.2000 | 45.2000 |
| U1-U4 | 123.3950 | 123.5470 | 68.6950 | 68.6140 |
| U2-U3 | 39.1410 | 39.2200 | 52.6000 | 52.6000 |
| U2-U4 | 89.3300 | 89.3460 | 82.5630 | 82.4560 |
| U3-U4 | 58.7800 | 58.6980 | 102.0040 | 101.9120 |
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 | 60990.25377699 |
| 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 | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 42.46 |
| HIERARCH ESO ISS PBL12 END | 42.552 |
| HIERARCH ESO ISS PBLA12 START | 38.4 |
| HIERARCH ESO ISS PBLA12 END | 38.5 |
| HIERARCH ESO ISS PBL13 START | 80.981 |
| HIERARCH ESO ISS PBL13 END | 81.156 |
| HIERARCH ESO ISS PBLA13 START | 45.2 |
| HIERARCH ESO ISS PBLA13 END | 45.2 |
| HIERARCH ESO ISS PBL14 START | 123.395 |
| HIERARCH ESO ISS PBL14 END | 123.547 |
| HIERARCH ESO ISS PBLA14 START | 68.695 |
| HIERARCH ESO ISS PBLA14 END | 68.614 |
| HIERARCH ESO ISS PBL23 START | 39.141 |
| HIERARCH ESO ISS PBL23 END | 39.22 |
| HIERARCH ESO ISS PBLA23 START | 52.6 |
| HIERARCH ESO ISS PBLA23 END | 52.6 |
| HIERARCH ESO ISS PBL24 START | 89.33 |
| HIERARCH ESO ISS PBL24 END | 89.346 |
| HIERARCH ESO ISS PBLA24 START | 82.563 |
| HIERARCH ESO ISS PBLA24 END | 82.456 |
| HIERARCH ESO ISS PBL34 START | 58.78 |
| HIERARCH ESO ISS PBL34 END | 58.698 |
| HIERARCH ESO ISS PBLA34 START | 102.004 |
| HIERARCH ESO ISS PBLA34 END | 101.912 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002697 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003183 |
| HIERARCH ESO ISS AMBI TEMP | 13.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |