Exposure
- ID
- MATIS.2025-11-11T06:15:06.919_1
- Header ID
- MATIS.2025-11-11T06:15:06.919
- 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 06:15:06.919
- UTC End
- 2025-11-11 06:16:06.927
- MJD Start
- 60990.26049675
- MJD End
- 60990.26119128704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048265
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.565
Observation
- ID
- 71501
- 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
- 53094
- Name
- V DF Tau
- RA
- 66.762064
- DEC
- 25.70627
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 43.3360 | 43.4260 | 38.8000 | 38.9000 |
| U1-U3 | 82.6470 | 82.8170 | 45.3000 | 45.3000 |
| U1-U4 | 124.7880 | 124.9230 | 67.8990 | 67.8150 |
| U2-U3 | 39.8890 | 39.9640 | 52.4000 | 52.3000 |
| U2-U4 | 89.4250 | 89.4280 | 81.5190 | 81.4110 |
| U3-U4 | 57.9500 | 57.8590 | 101.1180 | 101.0270 |
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 | 60990.26049675 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V DF Tau |
| RA | 66.762064 |
| DEC | 25.70627 |
| 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 | 43.336 |
| HIERARCH ESO ISS PBL12 END | 43.426 |
| HIERARCH ESO ISS PBLA12 START | 38.8 |
| HIERARCH ESO ISS PBLA12 END | 38.9 |
| HIERARCH ESO ISS PBL13 START | 82.647 |
| HIERARCH ESO ISS PBL13 END | 82.817 |
| HIERARCH ESO ISS PBLA13 START | 45.3 |
| HIERARCH ESO ISS PBLA13 END | 45.3 |
| HIERARCH ESO ISS PBL14 START | 124.788 |
| HIERARCH ESO ISS PBL14 END | 124.923 |
| HIERARCH ESO ISS PBLA14 START | 67.899 |
| HIERARCH ESO ISS PBLA14 END | 67.815 |
| HIERARCH ESO ISS PBL23 START | 39.889 |
| HIERARCH ESO ISS PBL23 END | 39.964 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.3 |
| HIERARCH ESO ISS PBL24 START | 89.425 |
| HIERARCH ESO ISS PBL24 END | 89.428 |
| HIERARCH ESO ISS PBLA24 START | 81.519 |
| HIERARCH ESO ISS PBLA24 END | 81.411 |
| HIERARCH ESO ISS PBL34 START | 57.95 |
| HIERARCH ESO ISS PBL34 END | 57.859 |
| HIERARCH ESO ISS PBLA34 START | 101.118 |
| HIERARCH ESO ISS PBLA34 END | 101.027 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00481 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004843 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |