Exposure
- ID
- MATIS.2025-05-19T03:13:15.766_1
- Header ID
- MATIS.2025-05-19T03:13:15.766
- Date updated
- 2025-05-19 03:26:02 UTC+0000
- Release date
- 2025-05-19 03:13:15 UTC+0000
- UTC Start
- 2025-05-19 03:13:15.766
- UTC End
- 2025-05-19 03:14:17.428
- MJD Start
- 60814.13421025
- MJD End
- 60814.13492393056
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007324499999999999
- Ambient temperature (°C)
- 12.65
- Seeing (arcsec)
- 0.29
Observation
- ID
- 67449
- Category
- calibrator
- Program ID
- 115.2810.005
- 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 | 20.9180 | 20.9620 | 128.8000 | 128.8000 |
| A0-D0 | 26.1430 | 26.1880 | 38.1000 | 38.4000 |
| A0-C1 | 16.3540 | 16.4160 | 96.6450 | 96.7410 |
| B2-D0 | 33.6690 | 33.6690 | 359.7000 | 359.9000 |
| B2-C1 | 11.2160 | 11.2160 | 359.7010 | 359.8510 |
| D0-C1 | 22.4530 | 22.4530 | 179.7470 | 179.8970 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2810.005 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60814.13421025 |
| 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 | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 20.918 |
| HIERARCH ESO ISS PBL12 END | 20.962 |
| HIERARCH ESO ISS PBLA12 START | 128.8 |
| HIERARCH ESO ISS PBLA12 END | 128.8 |
| HIERARCH ESO ISS PBL13 START | 26.143 |
| HIERARCH ESO ISS PBL13 END | 26.188 |
| HIERARCH ESO ISS PBLA13 START | 38.1 |
| HIERARCH ESO ISS PBLA13 END | 38.4 |
| HIERARCH ESO ISS PBL14 START | 16.354 |
| HIERARCH ESO ISS PBL14 END | 16.416 |
| HIERARCH ESO ISS PBLA14 START | 96.645 |
| HIERARCH ESO ISS PBLA14 END | 96.741 |
| HIERARCH ESO ISS PBL23 START | 33.669 |
| HIERARCH ESO ISS PBL23 END | 33.669 |
| HIERARCH ESO ISS PBLA23 START | 359.7 |
| HIERARCH ESO ISS PBLA23 END | 359.9 |
| HIERARCH ESO ISS PBL24 START | 11.216 |
| HIERARCH ESO ISS PBL24 END | 11.216 |
| HIERARCH ESO ISS PBLA24 START | 359.701 |
| HIERARCH ESO ISS PBLA24 END | 359.851 |
| HIERARCH ESO ISS PBL34 START | 22.453 |
| HIERARCH ESO ISS PBL34 END | 22.453 |
| HIERARCH ESO ISS PBLA34 START | 179.747 |
| HIERARCH ESO ISS PBLA34 END | 179.897 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00739 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007259 |
| HIERARCH ESO ISS AMBI TEMP | 12.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.29 |
| HIERARCH ESO ISS AMBI FWHM END | 0.29 |