Exposure
- ID
- MATIS.2025-11-11T06:11:15.968_1
- Header ID
- MATIS.2025-11-11T06:11:15.968
- Date updated
- 2025-11-11 06:20:52 UTC+0000
- Release date
- 2026-11-11 06:20:52 UTC+0000
- UTC Start
- 2025-11-11 06:11:15.968
- UTC End
- 2025-11-11 06:12:15.976
- MJD Start
- 60990.2578237
- MJD End
- 60990.25851823704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003661
- Ambient temperature (°C)
- 13.54
- Seeing (arcsec)
- 0.685
Observation
- ID
- 71499
- 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
- 53093
- Name
- V DF Tau
- RA
- 66.762064
- DEC
- 25.70628
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 42.9880 | 43.0810 | 38.7000 | 38.7000 |
| U1-U3 | 81.9880 | 82.1650 | 45.3000 | 45.3000 |
| U1-U4 | 124.2510 | 124.3970 | 68.2200 | 68.1340 |
| U2-U3 | 39.5950 | 39.6740 | 52.4000 | 52.4000 |
| U2-U4 | 89.4020 | 89.4100 | 81.9380 | 81.8260 |
| U3-U4 | 58.2920 | 58.2020 | 101.4720 | 101.3770 |
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 | 60990.2578237 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V DF Tau |
| RA | 66.762064 |
| DEC | 25.70628 |
| 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 | 42.988 |
| HIERARCH ESO ISS PBL12 END | 43.081 |
| HIERARCH ESO ISS PBLA12 START | 38.7 |
| HIERARCH ESO ISS PBLA12 END | 38.7 |
| HIERARCH ESO ISS PBL13 START | 81.988 |
| HIERARCH ESO ISS PBL13 END | 82.165 |
| HIERARCH ESO ISS PBLA13 START | 45.3 |
| HIERARCH ESO ISS PBLA13 END | 45.3 |
| HIERARCH ESO ISS PBL14 START | 124.251 |
| HIERARCH ESO ISS PBL14 END | 124.397 |
| HIERARCH ESO ISS PBLA14 START | 68.22 |
| HIERARCH ESO ISS PBLA14 END | 68.134 |
| HIERARCH ESO ISS PBL23 START | 39.595 |
| HIERARCH ESO ISS PBL23 END | 39.674 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.4 |
| HIERARCH ESO ISS PBL24 START | 89.402 |
| HIERARCH ESO ISS PBL24 END | 89.41 |
| HIERARCH ESO ISS PBLA24 START | 81.938 |
| HIERARCH ESO ISS PBLA24 END | 81.826 |
| HIERARCH ESO ISS PBL34 START | 58.292 |
| HIERARCH ESO ISS PBL34 END | 58.202 |
| HIERARCH ESO ISS PBLA34 START | 101.472 |
| HIERARCH ESO ISS PBLA34 END | 101.377 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003588 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003734 |
| HIERARCH ESO ISS AMBI TEMP | 13.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |