Exposure
- ID
- MATIS.2025-11-11T05:28:48.506_1
- Header ID
- MATIS.2025-11-11T05:28:48.506
- Date updated
- 2025-11-11 05:35:51 UTC+0000
- Release date
- 2025-11-11 05:28:48 UTC+0000
- UTC Start
- 2025-11-11 05:28:48.506
- UTC End
- 2025-11-11 05:29:48.514
- MJD Start
- 60990.22833919
- MJD End
- 60990.22903372704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046235
- Ambient temperature (°C)
- 13.7
- Seeing (arcsec)
- 0.565
Observation
- ID
- 71463
- Category
- calibrator
- 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
- 53074
- Name
- HD 26946
- RA
- 64.174325
- DEC
- 26.35774
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 39.6410 | 39.7370 | 37.3000 | 37.3000 |
| U1-U3 | 75.6160 | 75.8070 | 45.0000 | 45.0000 |
| U1-U4 | 118.5760 | 118.7740 | 71.0350 | 70.9570 |
| U2-U3 | 36.7200 | 36.8100 | 53.3000 | 53.3000 |
| U2-U4 | 88.4110 | 88.4630 | 85.4680 | 85.3590 |
| U3-U4 | 60.5690 | 60.5100 | 104.2980 | 104.2010 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.2910.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60990.22833919 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 26946 |
| RA | 64.174325 |
| DEC | 26.35774 |
| 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 | 39.641 |
| HIERARCH ESO ISS PBL12 END | 39.737 |
| HIERARCH ESO ISS PBLA12 START | 37.3 |
| HIERARCH ESO ISS PBLA12 END | 37.3 |
| HIERARCH ESO ISS PBL13 START | 75.616 |
| HIERARCH ESO ISS PBL13 END | 75.807 |
| HIERARCH ESO ISS PBLA13 START | 45.0 |
| HIERARCH ESO ISS PBLA13 END | 45.0 |
| HIERARCH ESO ISS PBL14 START | 118.576 |
| HIERARCH ESO ISS PBL14 END | 118.774 |
| HIERARCH ESO ISS PBLA14 START | 71.035 |
| HIERARCH ESO ISS PBLA14 END | 70.957 |
| HIERARCH ESO ISS PBL23 START | 36.72 |
| HIERARCH ESO ISS PBL23 END | 36.81 |
| HIERARCH ESO ISS PBLA23 START | 53.3 |
| HIERARCH ESO ISS PBLA23 END | 53.3 |
| HIERARCH ESO ISS PBL24 START | 88.411 |
| HIERARCH ESO ISS PBL24 END | 88.463 |
| HIERARCH ESO ISS PBLA24 START | 85.468 |
| HIERARCH ESO ISS PBLA24 END | 85.359 |
| HIERARCH ESO ISS PBL34 START | 60.569 |
| HIERARCH ESO ISS PBL34 END | 60.51 |
| HIERARCH ESO ISS PBLA34 START | 104.298 |
| HIERARCH ESO ISS PBLA34 END | 104.201 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004281 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004966 |
| HIERARCH ESO ISS AMBI TEMP | 13.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |