Exposure
- ID
- MATIS.2025-06-11T05:35:50.397_1
- Header ID
- MATIS.2025-06-11T05:35:50.397
- Date updated
- 2025-06-11 05:42:21 UTC+0000
- Release date
- 2025-06-11 05:35:50 UTC+0000
- UTC Start
- 2025-06-11 05:35:50.397
- UTC End
- 2025-06-11 05:36:52.407
- MJD Start
- 60837.23322219
- MJD End
- 60837.23393989833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005889999999999999
- Ambient temperature (°C)
- 12.37
- Seeing (arcsec)
- 0.6
Observation
- ID
- 68082
- 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
- 50601
- Name
- HD 181109
- RA
- 290.110254
- DEC
- -31.81822
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5520 | 56.5510 | 18.0000 | 18.1000 |
| U1-U3 | 102.4210 | 102.4240 | 24.1000 | 24.2000 |
| U1-U4 | 128.7610 | 128.8180 | 51.1580 | 51.3150 |
| U2-U3 | 46.5730 | 46.5780 | 31.4000 | 31.6000 |
| U2-U4 | 87.1020 | 87.1760 | 71.9640 | 72.1160 |
| U3-U4 | 59.8990 | 59.9650 | 102.3040 | 102.4270 |
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 | 60837.23322219 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 181109 |
| RA | 290.110254 |
| DEC | -31.81822 |
| 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 | 2385 |
| HIERARCH ESO ISS PBL12 START | 56.552 |
| HIERARCH ESO ISS PBL12 END | 56.551 |
| HIERARCH ESO ISS PBLA12 START | 18.0 |
| HIERARCH ESO ISS PBLA12 END | 18.1 |
| HIERARCH ESO ISS PBL13 START | 102.421 |
| HIERARCH ESO ISS PBL13 END | 102.424 |
| HIERARCH ESO ISS PBLA13 START | 24.1 |
| HIERARCH ESO ISS PBLA13 END | 24.2 |
| HIERARCH ESO ISS PBL14 START | 128.761 |
| HIERARCH ESO ISS PBL14 END | 128.818 |
| HIERARCH ESO ISS PBLA14 START | 51.158 |
| HIERARCH ESO ISS PBLA14 END | 51.315 |
| HIERARCH ESO ISS PBL23 START | 46.573 |
| HIERARCH ESO ISS PBL23 END | 46.578 |
| HIERARCH ESO ISS PBLA23 START | 31.4 |
| HIERARCH ESO ISS PBLA23 END | 31.6 |
| HIERARCH ESO ISS PBL24 START | 87.102 |
| HIERARCH ESO ISS PBL24 END | 87.176 |
| HIERARCH ESO ISS PBLA24 START | 71.964 |
| HIERARCH ESO ISS PBLA24 END | 72.116 |
| HIERARCH ESO ISS PBL34 START | 59.899 |
| HIERARCH ESO ISS PBL34 END | 59.965 |
| HIERARCH ESO ISS PBLA34 START | 102.304 |
| HIERARCH ESO ISS PBLA34 END | 102.427 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00552 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00626 |
| HIERARCH ESO ISS AMBI TEMP | 12.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |