Exposure
- ID
- MATIS.2025-11-11T06:12:39.072_1
- Header ID
- MATIS.2025-11-11T06:12:39.072
- 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 06:12:39.072
- UTC End
- 2025-11-11 06:13:39.080
- MJD Start
- 60990.25878555
- MJD End
- 60990.25948008704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003674
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.6
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 | 43.1140 | 43.2050 | 38.7000 | 38.8000 |
| U1-U3 | 82.2280 | 82.3980 | 45.3000 | 45.3000 |
| U1-U4 | 124.4480 | 124.5880 | 68.1040 | 68.0210 |
| U2-U3 | 39.7020 | 39.7780 | 52.4000 | 52.4000 |
| U2-U4 | 89.4130 | 89.4190 | 81.7870 | 81.6780 |
| U3-U4 | 58.1690 | 58.0810 | 101.3440 | 101.2520 |
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 | 60990.25878555 |
| 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 | 43.114 |
| HIERARCH ESO ISS PBL12 END | 43.205 |
| HIERARCH ESO ISS PBLA12 START | 38.7 |
| HIERARCH ESO ISS PBLA12 END | 38.8 |
| HIERARCH ESO ISS PBL13 START | 82.228 |
| HIERARCH ESO ISS PBL13 END | 82.398 |
| HIERARCH ESO ISS PBLA13 START | 45.3 |
| HIERARCH ESO ISS PBLA13 END | 45.3 |
| HIERARCH ESO ISS PBL14 START | 124.448 |
| HIERARCH ESO ISS PBL14 END | 124.588 |
| HIERARCH ESO ISS PBLA14 START | 68.104 |
| HIERARCH ESO ISS PBLA14 END | 68.021 |
| HIERARCH ESO ISS PBL23 START | 39.702 |
| HIERARCH ESO ISS PBL23 END | 39.778 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.4 |
| HIERARCH ESO ISS PBL24 START | 89.413 |
| HIERARCH ESO ISS PBL24 END | 89.419 |
| HIERARCH ESO ISS PBLA24 START | 81.787 |
| HIERARCH ESO ISS PBLA24 END | 81.678 |
| HIERARCH ESO ISS PBL34 START | 58.169 |
| HIERARCH ESO ISS PBL34 END | 58.081 |
| HIERARCH ESO ISS PBLA34 START | 101.344 |
| HIERARCH ESO ISS PBLA34 END | 101.252 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003674 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003674 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |