Exposure
- ID
- MATIS.2025-11-11T06:02:39.672_1
- Header ID
- MATIS.2025-11-11T06:02:39.672
- Date updated
- 2025-11-11 06:11:17 UTC+0000
- Release date
- 2026-11-11 06:11:17 UTC+0000
- UTC Start
- 2025-11-11 06:02:39.672
- UTC End
- 2025-11-11 06:03:39.680
- MJD Start
- 60990.25184806
- MJD End
- 60990.25254259704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00347
- Ambient temperature (°C)
- 13.65
- Seeing (arcsec)
- 0.7
Observation
- ID
- 71489
- 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
- 53088
- Name
- V DF Tau
- RA
- 66.762051
- DEC
- 25.70627
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 42.2040 | 42.2990 | 38.3000 | 38.3000 |
| U1-U3 | 80.4870 | 80.6700 | 45.2000 | 45.2000 |
| U1-U4 | 122.9610 | 123.1230 | 68.9220 | 68.8380 |
| U2-U3 | 38.9170 | 39.0000 | 52.6000 | 52.6000 |
| U2-U4 | 89.2790 | 89.2990 | 82.8640 | 82.7530 |
| U3-U4 | 59.0040 | 58.9220 | 102.2620 | 102.1670 |
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 | 60990.25184806 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V DF Tau |
| RA | 66.762051 |
| 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 | 42.204 |
| HIERARCH ESO ISS PBL12 END | 42.299 |
| HIERARCH ESO ISS PBLA12 START | 38.3 |
| HIERARCH ESO ISS PBLA12 END | 38.3 |
| HIERARCH ESO ISS PBL13 START | 80.487 |
| HIERARCH ESO ISS PBL13 END | 80.67 |
| HIERARCH ESO ISS PBLA13 START | 45.2 |
| HIERARCH ESO ISS PBLA13 END | 45.2 |
| HIERARCH ESO ISS PBL14 START | 122.961 |
| HIERARCH ESO ISS PBL14 END | 123.123 |
| HIERARCH ESO ISS PBLA14 START | 68.922 |
| HIERARCH ESO ISS PBLA14 END | 68.838 |
| HIERARCH ESO ISS PBL23 START | 38.917 |
| HIERARCH ESO ISS PBL23 END | 39.0 |
| HIERARCH ESO ISS PBLA23 START | 52.6 |
| HIERARCH ESO ISS PBLA23 END | 52.6 |
| HIERARCH ESO ISS PBL24 START | 89.279 |
| HIERARCH ESO ISS PBL24 END | 89.299 |
| HIERARCH ESO ISS PBLA24 START | 82.864 |
| HIERARCH ESO ISS PBLA24 END | 82.753 |
| HIERARCH ESO ISS PBL34 START | 59.004 |
| HIERARCH ESO ISS PBL34 END | 58.922 |
| HIERARCH ESO ISS PBLA34 START | 102.262 |
| HIERARCH ESO ISS PBLA34 END | 102.167 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00347 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00347 |
| HIERARCH ESO ISS AMBI TEMP | 13.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |