Exposure
- ID
- MATIS.2025-08-14T01:17:08.755_1
- Header ID
- MATIS.2025-08-14T01:17:08.755
- Date updated
- 2025-08-14 01:25:44 UTC+0000
- Release date
- 2025-08-14 01:17:08 UTC+0000
- UTC Start
- 2025-08-14 01:17:08.755
- UTC End
- 2025-08-14 01:18:11.155
- MJD Start
- 60901.05357355
- MJD End
- 60901.05429577222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005908
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.6950000000000001
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 | 121.4700 | 121.4170 | 242.7000 | 242.8000 |
| K0-D0 | 95.3200 | 95.2750 | 254.1000 | 254.2000 |
| K0-J3 | 56.5610 | 56.5620 | 335.8360 | 335.9580 |
| B2-D0 | 33.7610 | 33.7540 | 28.8000 | 28.9000 |
| B2-J3 | 136.7890 | 136.7510 | 38.2930 | 38.3970 |
| D0-J3 | 103.6410 | 103.6090 | 41.3750 | 41.4790 |
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 | 60901.05357355 |
| 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 | 121.47 |
| HIERARCH ESO ISS PBL12 END | 121.417 |
| HIERARCH ESO ISS PBLA12 START | 242.7 |
| HIERARCH ESO ISS PBLA12 END | 242.8 |
| HIERARCH ESO ISS PBL13 START | 95.32 |
| HIERARCH ESO ISS PBL13 END | 95.275 |
| HIERARCH ESO ISS PBLA13 START | 254.1 |
| HIERARCH ESO ISS PBLA13 END | 254.2 |
| HIERARCH ESO ISS PBL14 START | 56.561 |
| HIERARCH ESO ISS PBL14 END | 56.562 |
| HIERARCH ESO ISS PBLA14 START | 335.836 |
| HIERARCH ESO ISS PBLA14 END | 335.958 |
| HIERARCH ESO ISS PBL23 START | 33.761 |
| HIERARCH ESO ISS PBL23 END | 33.754 |
| HIERARCH ESO ISS PBLA23 START | 28.8 |
| HIERARCH ESO ISS PBLA23 END | 28.9 |
| HIERARCH ESO ISS PBL24 START | 136.789 |
| HIERARCH ESO ISS PBL24 END | 136.751 |
| HIERARCH ESO ISS PBLA24 START | 38.293 |
| HIERARCH ESO ISS PBLA24 END | 38.397 |
| HIERARCH ESO ISS PBL34 START | 103.641 |
| HIERARCH ESO ISS PBL34 END | 103.609 |
| HIERARCH ESO ISS PBLA34 START | 41.375 |
| HIERARCH ESO ISS PBLA34 END | 41.479 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005908 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005908 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |