Exposure
- ID
- MATIS.2025-08-12T03:05:47.059_1
- Header ID
- MATIS.2025-08-12T03:05:47.059
- Date updated
- 2025-08-12 03:10:59 UTC+0000
- Release date
- 2025-08-12 03:05:47 UTC+0000
- UTC Start
- 2025-08-12 03:05:47.059
- UTC End
- 2025-08-12 03:06:49.459
- MJD Start
- 60899.12901689
- MJD End
- 60899.12973911222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00309
- Ambient temperature (°C)
- 14.95
- Seeing (arcsec)
- 0.87
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 | 24.8290 | 24.8220 | 159.7000 | 159.8000 |
| A0-D0 | 28.1000 | 28.0350 | 84.8000 | 84.9000 |
| A0-C1 | 21.0310 | 21.0060 | 134.2250 | 134.4200 |
| B2-D0 | 32.2800 | 32.2540 | 36.8000 | 36.9000 |
| B2-C1 | 10.7540 | 10.7450 | 36.8010 | 36.8680 |
| D0-C1 | 21.5270 | 21.5090 | 216.8630 | 216.9290 |
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 | 60899.12901689 |
| 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 | 24.829 |
| HIERARCH ESO ISS PBL12 END | 24.822 |
| HIERARCH ESO ISS PBLA12 START | 159.7 |
| HIERARCH ESO ISS PBLA12 END | 159.8 |
| HIERARCH ESO ISS PBL13 START | 28.1 |
| HIERARCH ESO ISS PBL13 END | 28.035 |
| HIERARCH ESO ISS PBLA13 START | 84.8 |
| HIERARCH ESO ISS PBLA13 END | 84.9 |
| HIERARCH ESO ISS PBL14 START | 21.031 |
| HIERARCH ESO ISS PBL14 END | 21.006 |
| HIERARCH ESO ISS PBLA14 START | 134.225 |
| HIERARCH ESO ISS PBLA14 END | 134.42 |
| HIERARCH ESO ISS PBL23 START | 32.28 |
| HIERARCH ESO ISS PBL23 END | 32.254 |
| HIERARCH ESO ISS PBLA23 START | 36.8 |
| HIERARCH ESO ISS PBLA23 END | 36.9 |
| HIERARCH ESO ISS PBL24 START | 10.754 |
| HIERARCH ESO ISS PBL24 END | 10.745 |
| HIERARCH ESO ISS PBLA24 START | 36.801 |
| HIERARCH ESO ISS PBLA24 END | 36.868 |
| HIERARCH ESO ISS PBL34 START | 21.527 |
| HIERARCH ESO ISS PBL34 END | 21.509 |
| HIERARCH ESO ISS PBLA34 START | 216.863 |
| HIERARCH ESO ISS PBLA34 END | 216.929 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003136 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003044 |
| HIERARCH ESO ISS AMBI TEMP | 14.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |