Exposure
- ID
- MATIS.2025-06-11T05:38:40.348_1
- Header ID
- MATIS.2025-06-11T05:38:40.348
- Date updated
- 2025-06-11 05:47:40 UTC+0000
- Release date
- 2025-06-11 05:38:40 UTC+0000
- UTC Start
- 2025-06-11 05:38:40.348
- UTC End
- 2025-06-11 05:39:42.072
- MJD Start
- 60837.23518921
- MJD End
- 60837.23590360815
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005294
- Ambient temperature (°C)
- 12.21
- Seeing (arcsec)
- 0.75
Observation
- ID
- 68085
- Category
- calibrator
- Program ID
- 115.2810.001
- Program Title
- THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-MATISSE
- Program Type
- GTO
- PI / COI
- VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
- ID
- 50603
- Name
- HD 181109
- RA
- 290.110255
- DEC
- -31.81822
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5490 | 56.5480 | 18.4000 | 18.5000 |
| U1-U3 | 102.4270 | 102.4290 | 24.4000 | 24.6000 |
| U1-U4 | 128.9160 | 128.9720 | 51.5870 | 51.7470 |
| U2-U3 | 46.5860 | 46.5900 | 31.8000 | 32.0000 |
| U2-U4 | 87.3010 | 87.3740 | 72.3800 | 72.5350 |
| U3-U4 | 60.0780 | 60.1440 | 102.6400 | 102.7670 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2810.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60837.23518921 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 181109 |
| RA | 290.110255 |
| DEC | -31.81822 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | MED |
| HIERARCH ESO INS DIL ID | MED |
| 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 | 2.374 |
| HIERARCH ESO DET NDIT | 26 |
| HIERARCH ESO ISS PBL12 START | 56.549 |
| HIERARCH ESO ISS PBL12 END | 56.548 |
| HIERARCH ESO ISS PBLA12 START | 18.4 |
| HIERARCH ESO ISS PBLA12 END | 18.5 |
| HIERARCH ESO ISS PBL13 START | 102.427 |
| HIERARCH ESO ISS PBL13 END | 102.429 |
| HIERARCH ESO ISS PBLA13 START | 24.4 |
| HIERARCH ESO ISS PBLA13 END | 24.6 |
| HIERARCH ESO ISS PBL14 START | 128.916 |
| HIERARCH ESO ISS PBL14 END | 128.972 |
| HIERARCH ESO ISS PBLA14 START | 51.587 |
| HIERARCH ESO ISS PBLA14 END | 51.747 |
| HIERARCH ESO ISS PBL23 START | 46.586 |
| HIERARCH ESO ISS PBL23 END | 46.59 |
| HIERARCH ESO ISS PBLA23 START | 31.8 |
| HIERARCH ESO ISS PBLA23 END | 32.0 |
| HIERARCH ESO ISS PBL24 START | 87.301 |
| HIERARCH ESO ISS PBL24 END | 87.374 |
| HIERARCH ESO ISS PBLA24 START | 72.38 |
| HIERARCH ESO ISS PBLA24 END | 72.535 |
| HIERARCH ESO ISS PBL34 START | 60.078 |
| HIERARCH ESO ISS PBL34 END | 60.144 |
| HIERARCH ESO ISS PBLA34 START | 102.64 |
| HIERARCH ESO ISS PBLA34 END | 102.767 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005294 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005294 |
| HIERARCH ESO ISS AMBI TEMP | 12.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |