Exposure
- ID
- MATIS.2025-11-11T05:46:58.151_1
- Header ID
- MATIS.2025-11-11T05:46:58.151
- Date updated
- 2025-11-11 05:55:53 UTC+0000
- Release date
- 2025-11-11 05:46:58 UTC+0000
- UTC Start
- 2025-11-11 05:46:58.151
- UTC End
- 2025-11-11 05:47:58.159
- MJD Start
- 60990.24095082
- MJD End
- 60990.24164535704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039380000000000005
- Ambient temperature (°C)
- 13.64
- Seeing (arcsec)
- 0.6699999999999999
Observation
- ID
- 71482
- 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
- 53083
- Name
- HD 26946
- RA
- 64.174337
- DEC
- 26.35774
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 41.3610 | 41.4580 | 38.4000 | 38.4000 |
| U1-U3 | 79.0030 | 79.1910 | 45.4000 | 45.5000 |
| U1-U4 | 121.9060 | 122.0780 | 69.5820 | 69.4970 |
| U2-U3 | 38.2950 | 38.3810 | 53.1000 | 53.1000 |
| U2-U4 | 89.1400 | 89.1690 | 83.4920 | 83.3790 |
| U3-U4 | 59.3680 | 59.2900 | 102.5500 | 102.4510 |
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 | 60990.24095082 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 26946 |
| RA | 64.174337 |
| 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 | 41.361 |
| HIERARCH ESO ISS PBL12 END | 41.458 |
| HIERARCH ESO ISS PBLA12 START | 38.4 |
| HIERARCH ESO ISS PBLA12 END | 38.4 |
| HIERARCH ESO ISS PBL13 START | 79.003 |
| HIERARCH ESO ISS PBL13 END | 79.191 |
| HIERARCH ESO ISS PBLA13 START | 45.4 |
| HIERARCH ESO ISS PBLA13 END | 45.5 |
| HIERARCH ESO ISS PBL14 START | 121.906 |
| HIERARCH ESO ISS PBL14 END | 122.078 |
| HIERARCH ESO ISS PBLA14 START | 69.582 |
| HIERARCH ESO ISS PBLA14 END | 69.497 |
| HIERARCH ESO ISS PBL23 START | 38.295 |
| HIERARCH ESO ISS PBL23 END | 38.381 |
| HIERARCH ESO ISS PBLA23 START | 53.1 |
| HIERARCH ESO ISS PBLA23 END | 53.1 |
| HIERARCH ESO ISS PBL24 START | 89.14 |
| HIERARCH ESO ISS PBL24 END | 89.169 |
| HIERARCH ESO ISS PBLA24 START | 83.492 |
| HIERARCH ESO ISS PBLA24 END | 83.379 |
| HIERARCH ESO ISS PBL34 START | 59.368 |
| HIERARCH ESO ISS PBL34 END | 59.29 |
| HIERARCH ESO ISS PBLA34 START | 102.55 |
| HIERARCH ESO ISS PBLA34 END | 102.451 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004145 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003731 |
| HIERARCH ESO ISS AMBI TEMP | 13.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |