Exposure
- ID
- MATIS.2025-05-19T03:09:01.298_1
- Header ID
- MATIS.2025-05-19T03:09:01.298
- Date updated
- 2025-05-19 03:16:00 UTC+0000
- Release date
- 2025-05-19 03:09:01 UTC+0000
- UTC Start
- 2025-05-19 03:09:01.298
- UTC End
- 2025-05-19 03:10:02.960
- MJD Start
- 60814.13126502
- MJD End
- 60814.131978700556
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049605
- Ambient temperature (°C)
- 12.66
- Seeing (arcsec)
- 0.365
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 | 20.7340 | 20.7800 | 128.7000 | 128.7000 |
| A0-D0 | 25.9570 | 26.0030 | 37.1000 | 37.4000 |
| A0-C1 | 16.0970 | 16.1610 | 96.2450 | 96.3450 |
| B2-D0 | 33.6700 | 33.6700 | 359.1000 | 359.3000 |
| B2-C1 | 11.2160 | 11.2160 | 359.0810 | 359.2350 |
| D0-C1 | 22.4530 | 22.4530 | 179.1270 | 179.2800 |
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 | 60814.13126502 |
| 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 | 20.734 |
| HIERARCH ESO ISS PBL12 END | 20.78 |
| HIERARCH ESO ISS PBLA12 START | 128.7 |
| HIERARCH ESO ISS PBLA12 END | 128.7 |
| HIERARCH ESO ISS PBL13 START | 25.957 |
| HIERARCH ESO ISS PBL13 END | 26.003 |
| HIERARCH ESO ISS PBLA13 START | 37.1 |
| HIERARCH ESO ISS PBLA13 END | 37.4 |
| HIERARCH ESO ISS PBL14 START | 16.097 |
| HIERARCH ESO ISS PBL14 END | 16.161 |
| HIERARCH ESO ISS PBLA14 START | 96.245 |
| HIERARCH ESO ISS PBLA14 END | 96.345 |
| HIERARCH ESO ISS PBL23 START | 33.67 |
| HIERARCH ESO ISS PBL23 END | 33.67 |
| HIERARCH ESO ISS PBLA23 START | 359.1 |
| HIERARCH ESO ISS PBLA23 END | 359.3 |
| HIERARCH ESO ISS PBL24 START | 11.216 |
| HIERARCH ESO ISS PBL24 END | 11.216 |
| HIERARCH ESO ISS PBLA24 START | 359.081 |
| HIERARCH ESO ISS PBLA24 END | 359.235 |
| HIERARCH ESO ISS PBL34 START | 22.453 |
| HIERARCH ESO ISS PBL34 END | 22.453 |
| HIERARCH ESO ISS PBLA34 START | 179.127 |
| HIERARCH ESO ISS PBLA34 END | 179.28 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004691 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00523 |
| HIERARCH ESO ISS AMBI TEMP | 12.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |