Exposure
- ID
- MATIS.2025-08-14T01:14:30.122_1
- Header ID
- MATIS.2025-08-14T01:14:30.122
- Date updated
- 2025-08-14 01:20:48 UTC+0000
- Release date
- 2025-08-14 01:14:30 UTC+0000
- UTC Start
- 2025-08-14 01:14:30.122
- UTC End
- 2025-08-14 01:15:32.522
- MJD Start
- 60901.05173752
- MJD End
- 60901.05245974222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053745
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.65
Observation
- ID
- 69977
- 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
- 50206
- Name
- HD 159881
- RA
- 264.549273
- DEC
- -28.04686
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 121.5980 | 121.5470 | 242.4000 | 242.5000 |
| K0-D0 | 95.4250 | 95.3830 | 253.8000 | 253.9000 |
| K0-J3 | 56.5580 | 56.5590 | 335.5300 | 335.6550 |
| B2-D0 | 33.7770 | 33.7710 | 28.5000 | 28.6000 |
| B2-J3 | 136.8820 | 136.8450 | 38.0310 | 38.1390 |
| D0-J3 | 103.7180 | 103.6870 | 41.1120 | 41.2200 |
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 | 60901.05173752 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 159881 |
| RA | 264.549273 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.6 |
| HIERARCH ESO DET SEQ1 PERIOD | 1.04 |
| HIERARCH ESO DET NDIT | 60 |
| HIERARCH ESO ISS PBL12 START | 121.598 |
| HIERARCH ESO ISS PBL12 END | 121.547 |
| HIERARCH ESO ISS PBLA12 START | 242.4 |
| HIERARCH ESO ISS PBLA12 END | 242.5 |
| HIERARCH ESO ISS PBL13 START | 95.425 |
| HIERARCH ESO ISS PBL13 END | 95.383 |
| HIERARCH ESO ISS PBLA13 START | 253.8 |
| HIERARCH ESO ISS PBLA13 END | 253.9 |
| HIERARCH ESO ISS PBL14 START | 56.558 |
| HIERARCH ESO ISS PBL14 END | 56.559 |
| HIERARCH ESO ISS PBLA14 START | 335.53 |
| HIERARCH ESO ISS PBLA14 END | 335.655 |
| HIERARCH ESO ISS PBL23 START | 33.777 |
| HIERARCH ESO ISS PBL23 END | 33.771 |
| HIERARCH ESO ISS PBLA23 START | 28.5 |
| HIERARCH ESO ISS PBLA23 END | 28.6 |
| HIERARCH ESO ISS PBL24 START | 136.882 |
| HIERARCH ESO ISS PBL24 END | 136.845 |
| HIERARCH ESO ISS PBLA24 START | 38.031 |
| HIERARCH ESO ISS PBLA24 END | 38.139 |
| HIERARCH ESO ISS PBL34 START | 103.718 |
| HIERARCH ESO ISS PBL34 END | 103.687 |
| HIERARCH ESO ISS PBLA34 START | 41.112 |
| HIERARCH ESO ISS PBLA34 END | 41.22 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005245 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005504 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |