Exposure
- ID
- MATIS.2025-11-11T06:04:06.217_1
- Header ID
- MATIS.2025-11-11T06:04:06.217
- 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 06:04:06.217
- UTC End
- 2025-11-11 06:05:06.225
- MJD Start
- 60990.25284973
- MJD End
- 60990.25354426704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030835000000000003
- Ambient temperature (°C)
- 13.66
- Seeing (arcsec)
- 0.77
Observation
- ID
- 71487
- 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
- 53087
- Name
- V DF Tau
- RA
- 66.762061
- DEC
- 25.70628
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 42.3350 | 42.4300 | 38.3000 | 38.4000 |
| U1-U3 | 80.7410 | 80.9220 | 45.2000 | 45.2000 |
| U1-U4 | 123.1850 | 123.3440 | 68.8060 | 68.7220 |
| U2-U3 | 39.0320 | 39.1150 | 52.6000 | 52.6000 |
| U2-U4 | 89.3060 | 89.3240 | 82.7100 | 82.5990 |
| U3-U4 | 58.8900 | 58.8070 | 102.1300 | 102.0350 |
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 | 60990.25284973 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V DF Tau |
| RA | 66.762061 |
| 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 | 42.335 |
| HIERARCH ESO ISS PBL12 END | 42.43 |
| HIERARCH ESO ISS PBLA12 START | 38.3 |
| HIERARCH ESO ISS PBLA12 END | 38.4 |
| HIERARCH ESO ISS PBL13 START | 80.741 |
| HIERARCH ESO ISS PBL13 END | 80.922 |
| HIERARCH ESO ISS PBLA13 START | 45.2 |
| HIERARCH ESO ISS PBLA13 END | 45.2 |
| HIERARCH ESO ISS PBL14 START | 123.185 |
| HIERARCH ESO ISS PBL14 END | 123.344 |
| HIERARCH ESO ISS PBLA14 START | 68.806 |
| HIERARCH ESO ISS PBLA14 END | 68.722 |
| HIERARCH ESO ISS PBL23 START | 39.032 |
| HIERARCH ESO ISS PBL23 END | 39.115 |
| HIERARCH ESO ISS PBLA23 START | 52.6 |
| HIERARCH ESO ISS PBLA23 END | 52.6 |
| HIERARCH ESO ISS PBL24 START | 89.306 |
| HIERARCH ESO ISS PBL24 END | 89.324 |
| HIERARCH ESO ISS PBLA24 START | 82.71 |
| HIERARCH ESO ISS PBLA24 END | 82.599 |
| HIERARCH ESO ISS PBL34 START | 58.89 |
| HIERARCH ESO ISS PBL34 END | 58.807 |
| HIERARCH ESO ISS PBLA34 START | 102.13 |
| HIERARCH ESO ISS PBLA34 END | 102.035 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00347 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002697 |
| HIERARCH ESO ISS AMBI TEMP | 13.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |