Exposure
- ID
- MATIS.2025-11-13T06:35:20.975_1
- Header ID
- MATIS.2025-11-13T06:35:20.975
- Date updated
- 2025-11-13 06:45:56 UTC+0000
- Release date
- 2025-11-13 06:35:20 UTC+0000
- UTC Start
- 2025-11-13 06:35:20.975
- UTC End
- 2025-11-13 06:36:23.015
- MJD Start
- 60992.27454832
- MJD End
- 60992.27526637555
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031790000000000004
- Ambient temperature (°C)
- 12.89
- Seeing (arcsec)
- 0.49
Observation
- ID
- 71719
- Category
- calibrator
- Program ID
- 116.291B.001
- Program Title
- HD 52961: CONSTRAINING DUST PROCESSING AND MIXED CHEMISTRY IN EVOLVED STAR DISCS
- Program Type
- Normal
- PI / COI
- DE PRINS / CORPORAAL / VAN WINCKEL / MOHORIAN / KAMATH / ANDRYCH / DESHMUKH
Target
- ID
- 53251
- Name
- HD 46374
- RA
- 98.401239
- DEC
- 14.15418
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 41.7460 | 41.8170 | 24.3000 | 24.5000 |
| U1-U3 | 76.0040 | 76.1720 | 32.9000 | 33.0000 |
| U1-U4 | 108.2210 | 108.5220 | 67.1370 | 67.1390 |
| U2-U3 | 35.2750 | 35.3690 | 43.0000 | 43.1000 |
| U2-U4 | 82.6120 | 82.7660 | 87.2190 | 87.1590 |
| U3-U4 | 62.3600 | 62.3750 | 110.4340 | 110.3630 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.291B.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60992.27454832 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 46374 |
| RA | 98.401239 |
| DEC | 14.15418 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | L |
| HIERARCH ESO INS FIL ID | L |
| HIERARCH ESO INS DIL NAME | HIGH |
| HIERARCH ESO INS DIL ID | HIGH |
| 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 | 1.3 |
| HIERARCH ESO DET SEQ1 PERIOD | 2.585 |
| HIERARCH ESO DET NDIT | 24 |
| HIERARCH ESO ISS PBL12 START | 41.746 |
| HIERARCH ESO ISS PBL12 END | 41.817 |
| HIERARCH ESO ISS PBLA12 START | 24.3 |
| HIERARCH ESO ISS PBLA12 END | 24.5 |
| HIERARCH ESO ISS PBL13 START | 76.004 |
| HIERARCH ESO ISS PBL13 END | 76.172 |
| HIERARCH ESO ISS PBLA13 START | 32.9 |
| HIERARCH ESO ISS PBLA13 END | 33.0 |
| HIERARCH ESO ISS PBL14 START | 108.221 |
| HIERARCH ESO ISS PBL14 END | 108.522 |
| HIERARCH ESO ISS PBLA14 START | 67.137 |
| HIERARCH ESO ISS PBLA14 END | 67.139 |
| HIERARCH ESO ISS PBL23 START | 35.275 |
| HIERARCH ESO ISS PBL23 END | 35.369 |
| HIERARCH ESO ISS PBLA23 START | 43.0 |
| HIERARCH ESO ISS PBLA23 END | 43.1 |
| HIERARCH ESO ISS PBL24 START | 82.612 |
| HIERARCH ESO ISS PBL24 END | 82.766 |
| HIERARCH ESO ISS PBLA24 START | 87.219 |
| HIERARCH ESO ISS PBLA24 END | 87.159 |
| HIERARCH ESO ISS PBL34 START | 62.36 |
| HIERARCH ESO ISS PBL34 END | 62.375 |
| HIERARCH ESO ISS PBLA34 START | 110.434 |
| HIERARCH ESO ISS PBLA34 END | 110.363 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003233 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003125 |
| HIERARCH ESO ISS AMBI TEMP | 12.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |