Exposure
- ID
- MATIS.2025-11-11T06:16:23.958_1
- Header ID
- MATIS.2025-11-11T06:16:23.958
- 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 06:16:23.958
- UTC End
- 2025-11-11 06:17:24.018
- MJD Start
- 60990.2613884
- MJD End
- 60990.26208353889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004843
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.54
Observation
- ID
- 71502
- 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
- 53095
- Name
- V DF Tau
- RA
- 66.762064
- DEC
- 25.70626
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 43.4500 | 43.5420 | 38.9000 | 38.9000 |
| U1-U3 | 82.8620 | 83.0360 | 45.3000 | 45.3000 |
| U1-U4 | 124.9590 | 125.0960 | 67.7930 | 67.7060 |
| U2-U3 | 39.9840 | 40.0610 | 52.3000 | 52.3000 |
| U2-U4 | 89.4280 | 89.4290 | 81.3820 | 81.2690 |
| U3-U4 | 57.8350 | 57.7400 | 101.0030 | 100.9080 |
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 | 60990.2613884 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V DF Tau |
| RA | 66.762064 |
| DEC | 25.70626 |
| 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 | 43.45 |
| HIERARCH ESO ISS PBL12 END | 43.542 |
| HIERARCH ESO ISS PBLA12 START | 38.9 |
| HIERARCH ESO ISS PBLA12 END | 38.9 |
| HIERARCH ESO ISS PBL13 START | 82.862 |
| HIERARCH ESO ISS PBL13 END | 83.036 |
| HIERARCH ESO ISS PBLA13 START | 45.3 |
| HIERARCH ESO ISS PBLA13 END | 45.3 |
| HIERARCH ESO ISS PBL14 START | 124.959 |
| HIERARCH ESO ISS PBL14 END | 125.096 |
| HIERARCH ESO ISS PBLA14 START | 67.793 |
| HIERARCH ESO ISS PBLA14 END | 67.706 |
| HIERARCH ESO ISS PBL23 START | 39.984 |
| HIERARCH ESO ISS PBL23 END | 40.061 |
| HIERARCH ESO ISS PBLA23 START | 52.3 |
| HIERARCH ESO ISS PBLA23 END | 52.3 |
| HIERARCH ESO ISS PBL24 START | 89.428 |
| HIERARCH ESO ISS PBL24 END | 89.429 |
| HIERARCH ESO ISS PBLA24 START | 81.382 |
| HIERARCH ESO ISS PBLA24 END | 81.269 |
| HIERARCH ESO ISS PBL34 START | 57.835 |
| HIERARCH ESO ISS PBL34 END | 57.74 |
| HIERARCH ESO ISS PBLA34 START | 101.003 |
| HIERARCH ESO ISS PBLA34 END | 100.908 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004843 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004843 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |