Exposure
- ID
- MATIS.2025-11-11T05:26:01.841_1
- Header ID
- MATIS.2025-11-11T05:26:01.841
- Date updated
- 2025-11-11 05:35:51 UTC+0000
- Release date
- 2025-11-11 05:26:01 UTC+0000
- UTC Start
- 2025-11-11 05:26:01.841
- UTC End
- 2025-11-11 05:27:01.901
- MJD Start
- 60990.2264102
- MJD End
- 60990.22710533888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004137
- Ambient temperature (°C)
- 13.74
- Seeing (arcsec)
- 0.57
Observation
- ID
- 71458
- 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
- 53071
- Name
- HD 26946
- RA
- 64.174321
- DEC
- 26.35774
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 39.3730 | 39.4720 | 37.1000 | 37.1000 |
| U1-U3 | 75.0790 | 75.2770 | 44.9000 | 44.9000 |
| U1-U4 | 118.0110 | 118.2210 | 71.2540 | 71.1740 |
| U2-U3 | 36.4660 | 36.5600 | 53.3000 | 53.3000 |
| U2-U4 | 88.2580 | 88.3160 | 85.7730 | 85.6600 |
| U3-U4 | 60.7280 | 60.6700 | 104.5720 | 104.4710 |
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 | 60990.2264102 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 26946 |
| RA | 64.174321 |
| DEC | 26.35774 |
| 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 | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 39.373 |
| HIERARCH ESO ISS PBL12 END | 39.472 |
| HIERARCH ESO ISS PBLA12 START | 37.1 |
| HIERARCH ESO ISS PBLA12 END | 37.1 |
| HIERARCH ESO ISS PBL13 START | 75.079 |
| HIERARCH ESO ISS PBL13 END | 75.277 |
| HIERARCH ESO ISS PBLA13 START | 44.9 |
| HIERARCH ESO ISS PBLA13 END | 44.9 |
| HIERARCH ESO ISS PBL14 START | 118.011 |
| HIERARCH ESO ISS PBL14 END | 118.221 |
| HIERARCH ESO ISS PBLA14 START | 71.254 |
| HIERARCH ESO ISS PBLA14 END | 71.174 |
| HIERARCH ESO ISS PBL23 START | 36.466 |
| HIERARCH ESO ISS PBL23 END | 36.56 |
| HIERARCH ESO ISS PBLA23 START | 53.3 |
| HIERARCH ESO ISS PBLA23 END | 53.3 |
| HIERARCH ESO ISS PBL24 START | 88.258 |
| HIERARCH ESO ISS PBL24 END | 88.316 |
| HIERARCH ESO ISS PBLA24 START | 85.773 |
| HIERARCH ESO ISS PBLA24 END | 85.66 |
| HIERARCH ESO ISS PBL34 START | 60.728 |
| HIERARCH ESO ISS PBL34 END | 60.67 |
| HIERARCH ESO ISS PBLA34 START | 104.572 |
| HIERARCH ESO ISS PBLA34 END | 104.471 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004137 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004137 |
| HIERARCH ESO ISS AMBI TEMP | 13.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |