Exposure
- ID
- MATIS.2025-08-12T04:10:28.953_1
- Header ID
- MATIS.2025-08-12T04:10:28.953
- Date updated
- 2025-08-12 04:20:46 UTC+0000
- Release date
- 2025-08-12 04:10:28 UTC+0000
- UTC Start
- 2025-08-12 04:10:28.953
- UTC End
- 2025-08-12 04:11:31.353
- MJD Start
- 60899.17394622
- MJD End
- 60899.17466844222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00517
- Ambient temperature (°C)
- 15.25
- Seeing (arcsec)
- 0.65
Observation
- ID
- 69961
- Category
- calibrator
- Program ID
- 115.2810.012
- 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
- 50176
- Name
- HD 159881
- RA
- 264.548643
- DEC
- -28.04686
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.4640 | 24.4600 | 170.5000 | 170.7000 |
| A0-D0 | 23.4480 | 23.3570 | 92.2000 | 92.3000 |
| A0-C1 | 19.4530 | 19.4270 | 147.3620 | 147.6110 |
| B2-D0 | 30.2710 | 30.2300 | 39.9000 | 39.9000 |
| B2-C1 | 10.0860 | 10.0720 | 39.8220 | 39.8570 |
| D0-C1 | 20.1850 | 20.1580 | 219.8800 | 219.9150 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2810.012 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60899.17394622 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 159881 |
| RA | 264.548643 |
| DEC | -28.04686 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | LOW |
| HIERARCH ESO INS DIL ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.6 |
| HIERARCH ESO DET SEQ1 PERIOD | 1.04 |
| HIERARCH ESO DET NDIT | 60 |
| HIERARCH ESO ISS PBL12 START | 24.464 |
| HIERARCH ESO ISS PBL12 END | 24.46 |
| HIERARCH ESO ISS PBLA12 START | 170.5 |
| HIERARCH ESO ISS PBLA12 END | 170.7 |
| HIERARCH ESO ISS PBL13 START | 23.448 |
| HIERARCH ESO ISS PBL13 END | 23.357 |
| HIERARCH ESO ISS PBLA13 START | 92.2 |
| HIERARCH ESO ISS PBLA13 END | 92.3 |
| HIERARCH ESO ISS PBL14 START | 19.453 |
| HIERARCH ESO ISS PBL14 END | 19.427 |
| HIERARCH ESO ISS PBLA14 START | 147.362 |
| HIERARCH ESO ISS PBLA14 END | 147.611 |
| HIERARCH ESO ISS PBL23 START | 30.271 |
| HIERARCH ESO ISS PBL23 END | 30.23 |
| HIERARCH ESO ISS PBLA23 START | 39.9 |
| HIERARCH ESO ISS PBLA23 END | 39.9 |
| HIERARCH ESO ISS PBL24 START | 10.086 |
| HIERARCH ESO ISS PBL24 END | 10.072 |
| HIERARCH ESO ISS PBLA24 START | 39.822 |
| HIERARCH ESO ISS PBLA24 END | 39.857 |
| HIERARCH ESO ISS PBL34 START | 20.185 |
| HIERARCH ESO ISS PBL34 END | 20.158 |
| HIERARCH ESO ISS PBLA34 START | 219.88 |
| HIERARCH ESO ISS PBLA34 END | 219.915 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00517 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00517 |
| HIERARCH ESO ISS AMBI TEMP | 15.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |