Exposure
- ID
- MATIS.2025-11-11T06:08:45.302_1
- Header ID
- MATIS.2025-11-11T06:08:45.302
- 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 06:08:45.302
- UTC End
- 2025-11-11 06:09:45.362
- MJD Start
- 60990.25607989
- MJD End
- 60990.25677502889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003515
- Ambient temperature (°C)
- 13.62
- Seeing (arcsec)
- 0.96
Observation
- ID
- 71494
- 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
- 53091
- Name
- V DF Tau
- RA
- 66.76206
- DEC
- 25.70627
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 42.7610 | 42.8520 | 38.6000 | 38.6000 |
| U1-U3 | 81.5560 | 81.7290 | 45.2000 | 45.3000 |
| U1-U4 | 123.8890 | 124.0350 | 68.4260 | 68.3440 |
| U2-U3 | 39.4010 | 39.4790 | 52.5000 | 52.5000 |
| U2-U4 | 89.3770 | 89.3880 | 82.2080 | 82.1000 |
| U3-U4 | 58.5060 | 58.4210 | 101.7010 | 101.6090 |
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 | 60990.25607989 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V DF Tau |
| RA | 66.76206 |
| 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 | 42.761 |
| HIERARCH ESO ISS PBL12 END | 42.852 |
| HIERARCH ESO ISS PBLA12 START | 38.6 |
| HIERARCH ESO ISS PBLA12 END | 38.6 |
| HIERARCH ESO ISS PBL13 START | 81.556 |
| HIERARCH ESO ISS PBL13 END | 81.729 |
| HIERARCH ESO ISS PBLA13 START | 45.2 |
| HIERARCH ESO ISS PBLA13 END | 45.3 |
| HIERARCH ESO ISS PBL14 START | 123.889 |
| HIERARCH ESO ISS PBL14 END | 124.035 |
| HIERARCH ESO ISS PBLA14 START | 68.426 |
| HIERARCH ESO ISS PBLA14 END | 68.344 |
| HIERARCH ESO ISS PBL23 START | 39.401 |
| HIERARCH ESO ISS PBL23 END | 39.479 |
| HIERARCH ESO ISS PBLA23 START | 52.5 |
| HIERARCH ESO ISS PBLA23 END | 52.5 |
| HIERARCH ESO ISS PBL24 START | 89.377 |
| HIERARCH ESO ISS PBL24 END | 89.388 |
| HIERARCH ESO ISS PBLA24 START | 82.208 |
| HIERARCH ESO ISS PBLA24 END | 82.1 |
| HIERARCH ESO ISS PBL34 START | 58.506 |
| HIERARCH ESO ISS PBL34 END | 58.421 |
| HIERARCH ESO ISS PBLA34 START | 101.701 |
| HIERARCH ESO ISS PBLA34 END | 101.609 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003515 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003515 |
| HIERARCH ESO ISS AMBI TEMP | 13.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |