Exposure
- ID
- MATIS.2025-06-11T05:37:13.047_1
- Header ID
- MATIS.2025-06-11T05:37:13.047
- Date updated
- 2025-06-11 05:47:40 UTC+0000
- Release date
- 2025-06-11 05:37:13 UTC+0000
- UTC Start
- 2025-06-11 05:37:13.047
- UTC End
- 2025-06-11 05:38:14.771
- MJD Start
- 60837.23417879
- MJD End
- 60837.23489318815
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006358
- Ambient temperature (°C)
- 12.32
- Seeing (arcsec)
- 0.59
Observation
- ID
- 68083
- 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
- 50602
- Name
- HD 181109
- RA
- 290.110257
- DEC
- -31.81822
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5510 | 56.5500 | 18.2000 | 18.3000 |
| U1-U3 | 102.4240 | 102.4270 | 24.3000 | 24.4000 |
| U1-U4 | 128.8370 | 128.8940 | 51.3650 | 51.5260 |
| U2-U3 | 46.5790 | 46.5840 | 31.6000 | 31.8000 |
| U2-U4 | 87.1990 | 87.2730 | 72.1650 | 72.3210 |
| U3-U4 | 59.9860 | 60.0530 | 102.4660 | 102.5930 |
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 | 60837.23417879 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 181109 |
| RA | 290.110257 |
| 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 | 56.551 |
| HIERARCH ESO ISS PBL12 END | 56.55 |
| HIERARCH ESO ISS PBLA12 START | 18.2 |
| HIERARCH ESO ISS PBLA12 END | 18.3 |
| HIERARCH ESO ISS PBL13 START | 102.424 |
| HIERARCH ESO ISS PBL13 END | 102.427 |
| HIERARCH ESO ISS PBLA13 START | 24.3 |
| HIERARCH ESO ISS PBLA13 END | 24.4 |
| HIERARCH ESO ISS PBL14 START | 128.837 |
| HIERARCH ESO ISS PBL14 END | 128.894 |
| HIERARCH ESO ISS PBLA14 START | 51.365 |
| HIERARCH ESO ISS PBLA14 END | 51.526 |
| HIERARCH ESO ISS PBL23 START | 46.579 |
| HIERARCH ESO ISS PBL23 END | 46.584 |
| HIERARCH ESO ISS PBLA23 START | 31.6 |
| HIERARCH ESO ISS PBLA23 END | 31.8 |
| HIERARCH ESO ISS PBL24 START | 87.199 |
| HIERARCH ESO ISS PBL24 END | 87.273 |
| HIERARCH ESO ISS PBLA24 START | 72.165 |
| HIERARCH ESO ISS PBLA24 END | 72.321 |
| HIERARCH ESO ISS PBL34 START | 59.986 |
| HIERARCH ESO ISS PBL34 END | 60.053 |
| HIERARCH ESO ISS PBLA34 START | 102.466 |
| HIERARCH ESO ISS PBLA34 END | 102.593 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00626 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006456 |
| HIERARCH ESO ISS AMBI TEMP | 12.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |