Exposure
- ID
- MATIS.2025-08-14T01:19:41.049_1
- Header ID
- MATIS.2025-08-14T01:19:41.049
- Date updated
- 2025-08-14 01:25:44 UTC+0000
- Release date
- 2025-08-14 01:19:41 UTC+0000
- UTC Start
- 2025-08-14 01:19:41.049
- UTC End
- 2025-08-14 01:20:43.449
- MJD Start
- 60901.05533621
- MJD End
- 60901.05605843222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052499999999999995
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.7
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 | 121.3380 | 121.2800 | 242.9000 | 243.1000 |
| K0-D0 | 95.2100 | 95.1610 | 254.3000 | 254.5000 |
| K0-J3 | 56.5620 | 56.5630 | 336.1310 | 336.2560 |
| B2-D0 | 33.7450 | 33.7370 | 29.0000 | 29.1000 |
| B2-J3 | 136.6940 | 136.6530 | 38.5420 | 38.6450 |
| D0-J3 | 103.5630 | 103.5280 | 41.6250 | 41.7290 |
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 | 60901.05533621 |
| 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 | 121.338 |
| HIERARCH ESO ISS PBL12 END | 121.28 |
| HIERARCH ESO ISS PBLA12 START | 242.9 |
| HIERARCH ESO ISS PBLA12 END | 243.1 |
| HIERARCH ESO ISS PBL13 START | 95.21 |
| HIERARCH ESO ISS PBL13 END | 95.161 |
| HIERARCH ESO ISS PBLA13 START | 254.3 |
| HIERARCH ESO ISS PBLA13 END | 254.5 |
| HIERARCH ESO ISS PBL14 START | 56.562 |
| HIERARCH ESO ISS PBL14 END | 56.563 |
| HIERARCH ESO ISS PBLA14 START | 336.131 |
| HIERARCH ESO ISS PBLA14 END | 336.256 |
| HIERARCH ESO ISS PBL23 START | 33.745 |
| HIERARCH ESO ISS PBL23 END | 33.737 |
| HIERARCH ESO ISS PBLA23 START | 29.0 |
| HIERARCH ESO ISS PBLA23 END | 29.1 |
| HIERARCH ESO ISS PBL24 START | 136.694 |
| HIERARCH ESO ISS PBL24 END | 136.653 |
| HIERARCH ESO ISS PBLA24 START | 38.542 |
| HIERARCH ESO ISS PBLA24 END | 38.645 |
| HIERARCH ESO ISS PBL34 START | 103.563 |
| HIERARCH ESO ISS PBL34 END | 103.528 |
| HIERARCH ESO ISS PBLA34 START | 41.625 |
| HIERARCH ESO ISS PBLA34 END | 41.729 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005195 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005305 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |