Exposure
- ID
- MATIS.2025-11-11T05:34:10.476_1
- Header ID
- MATIS.2025-11-11T05:34:10.476
- Date updated
- 2025-11-11 05:45:56 UTC+0000
- Release date
- 2025-11-11 05:34:10 UTC+0000
- UTC Start
- 2025-11-11 05:34:10.476
- UTC End
- 2025-11-11 05:35:10.484
- MJD Start
- 60990.23206569
- MJD End
- 60990.23276022704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004826
- Ambient temperature (°C)
- 13.68
- Seeing (arcsec)
- 0.545
Observation
- ID
- 71459
- 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
- 53072
- Name
- HD 26946
- RA
- 64.174322
- DEC
- 26.35774
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 40.1540 | 40.2490 | 37.6000 | 37.7000 |
| U1-U3 | 76.6360 | 76.8250 | 45.1000 | 45.2000 |
| U1-U4 | 119.6200 | 119.8100 | 70.6120 | 70.5330 |
| U2-U3 | 37.1990 | 37.2870 | 53.3000 | 53.2000 |
| U2-U4 | 88.6730 | 88.7180 | 84.8840 | 84.7750 |
| U3-U4 | 60.2440 | 60.1810 | 103.7770 | 103.6800 |
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 | 60990.23206569 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 26946 |
| RA | 64.174322 |
| 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 | 40.154 |
| HIERARCH ESO ISS PBL12 END | 40.249 |
| HIERARCH ESO ISS PBLA12 START | 37.6 |
| HIERARCH ESO ISS PBLA12 END | 37.7 |
| HIERARCH ESO ISS PBL13 START | 76.636 |
| HIERARCH ESO ISS PBL13 END | 76.825 |
| HIERARCH ESO ISS PBLA13 START | 45.1 |
| HIERARCH ESO ISS PBLA13 END | 45.2 |
| HIERARCH ESO ISS PBL14 START | 119.62 |
| HIERARCH ESO ISS PBL14 END | 119.81 |
| HIERARCH ESO ISS PBLA14 START | 70.612 |
| HIERARCH ESO ISS PBLA14 END | 70.533 |
| HIERARCH ESO ISS PBL23 START | 37.199 |
| HIERARCH ESO ISS PBL23 END | 37.287 |
| HIERARCH ESO ISS PBLA23 START | 53.3 |
| HIERARCH ESO ISS PBLA23 END | 53.2 |
| HIERARCH ESO ISS PBL24 START | 88.673 |
| HIERARCH ESO ISS PBL24 END | 88.718 |
| HIERARCH ESO ISS PBLA24 START | 84.884 |
| HIERARCH ESO ISS PBLA24 END | 84.775 |
| HIERARCH ESO ISS PBL34 START | 60.244 |
| HIERARCH ESO ISS PBL34 END | 60.181 |
| HIERARCH ESO ISS PBLA34 START | 103.777 |
| HIERARCH ESO ISS PBLA34 END | 103.68 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004826 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004826 |
| HIERARCH ESO ISS AMBI TEMP | 13.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |