Exposure
- ID
- MATIS.2025-08-14T01:04:18.434_1
- Header ID
- MATIS.2025-08-14T01:04:18.434
- Date updated
- 2025-08-14 01:10:52 UTC+0000
- Release date
- 2025-08-14 01:04:18 UTC+0000
- UTC Start
- 2025-08-14 01:04:18.434
- UTC End
- 2025-08-14 01:05:20.096
- MJD Start
- 60901.0446578
- MJD End
- 60901.045371480555
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004883
- Ambient temperature (°C)
- 14.09
- Seeing (arcsec)
- 0.6799999999999999
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 | 121.9940 | 121.9610 | 241.3000 | 241.4000 |
| K0-D0 | 95.7450 | 95.7180 | 252.6000 | 252.7000 |
| K0-J3 | 56.5380 | 56.5410 | 334.3770 | 334.4930 |
| B2-D0 | 33.8320 | 33.8270 | 27.5000 | 27.6000 |
| B2-J3 | 137.1850 | 137.1580 | 36.9990 | 37.1050 |
| D0-J3 | 103.9660 | 103.9440 | 40.0740 | 40.1810 |
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 | 60901.0446578 |
| 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 | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 121.994 |
| HIERARCH ESO ISS PBL12 END | 121.961 |
| HIERARCH ESO ISS PBLA12 START | 241.3 |
| HIERARCH ESO ISS PBLA12 END | 241.4 |
| HIERARCH ESO ISS PBL13 START | 95.745 |
| HIERARCH ESO ISS PBL13 END | 95.718 |
| HIERARCH ESO ISS PBLA13 START | 252.6 |
| HIERARCH ESO ISS PBLA13 END | 252.7 |
| HIERARCH ESO ISS PBL14 START | 56.538 |
| HIERARCH ESO ISS PBL14 END | 56.541 |
| HIERARCH ESO ISS PBLA14 START | 334.377 |
| HIERARCH ESO ISS PBLA14 END | 334.493 |
| HIERARCH ESO ISS PBL23 START | 33.832 |
| HIERARCH ESO ISS PBL23 END | 33.827 |
| HIERARCH ESO ISS PBLA23 START | 27.5 |
| HIERARCH ESO ISS PBLA23 END | 27.6 |
| HIERARCH ESO ISS PBL24 START | 137.185 |
| HIERARCH ESO ISS PBL24 END | 137.158 |
| HIERARCH ESO ISS PBLA24 START | 36.999 |
| HIERARCH ESO ISS PBLA24 END | 37.105 |
| HIERARCH ESO ISS PBL34 START | 103.966 |
| HIERARCH ESO ISS PBL34 END | 103.944 |
| HIERARCH ESO ISS PBLA34 START | 40.074 |
| HIERARCH ESO ISS PBLA34 END | 40.181 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005314 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004452 |
| HIERARCH ESO ISS AMBI TEMP | 14.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |