Exposure
- ID
- MATIS.2025-11-11T05:48:13.083_1
- Header ID
- MATIS.2025-11-11T05:48:13.083
- Date updated
- 2025-11-11 05:55:53 UTC+0000
- Release date
- 2025-11-11 05:48:13 UTC+0000
- UTC Start
- 2025-11-11 05:48:13.083
- UTC End
- 2025-11-11 05:49:13.091
- MJD Start
- 60990.24181809
- MJD End
- 60990.24251262704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003731
- Ambient temperature (°C)
- 13.61
- Seeing (arcsec)
- 0.73
Observation
- ID
- 71474
- 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
- 53081
- Name
- HD 26946
- RA
- 64.174334
- DEC
- 26.35774
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 41.4800 | 41.5760 | 38.4000 | 38.5000 |
| U1-U3 | 79.2330 | 79.4200 | 45.5000 | 45.5000 |
| U1-U4 | 122.1170 | 122.2880 | 69.4770 | 69.3920 |
| U2-U3 | 38.4010 | 38.4860 | 53.1000 | 53.0000 |
| U2-U4 | 89.1750 | 89.2010 | 83.3530 | 83.2400 |
| U3-U4 | 59.2730 | 59.1940 | 102.4290 | 102.3310 |
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 | 60990.24181809 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 26946 |
| RA | 64.174334 |
| 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 | 41.48 |
| HIERARCH ESO ISS PBL12 END | 41.576 |
| HIERARCH ESO ISS PBLA12 START | 38.4 |
| HIERARCH ESO ISS PBLA12 END | 38.5 |
| HIERARCH ESO ISS PBL13 START | 79.233 |
| HIERARCH ESO ISS PBL13 END | 79.42 |
| HIERARCH ESO ISS PBLA13 START | 45.5 |
| HIERARCH ESO ISS PBLA13 END | 45.5 |
| HIERARCH ESO ISS PBL14 START | 122.117 |
| HIERARCH ESO ISS PBL14 END | 122.288 |
| HIERARCH ESO ISS PBLA14 START | 69.477 |
| HIERARCH ESO ISS PBLA14 END | 69.392 |
| HIERARCH ESO ISS PBL23 START | 38.401 |
| HIERARCH ESO ISS PBL23 END | 38.486 |
| HIERARCH ESO ISS PBLA23 START | 53.1 |
| HIERARCH ESO ISS PBLA23 END | 53.0 |
| HIERARCH ESO ISS PBL24 START | 89.175 |
| HIERARCH ESO ISS PBL24 END | 89.201 |
| HIERARCH ESO ISS PBLA24 START | 83.353 |
| HIERARCH ESO ISS PBLA24 END | 83.24 |
| HIERARCH ESO ISS PBL34 START | 59.273 |
| HIERARCH ESO ISS PBL34 END | 59.194 |
| HIERARCH ESO ISS PBLA34 START | 102.429 |
| HIERARCH ESO ISS PBLA34 END | 102.331 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003731 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003731 |
| HIERARCH ESO ISS AMBI TEMP | 13.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |