Exposure
- ID
- MATIS.2025-08-12T03:03:09.886_1
- Header ID
- MATIS.2025-08-12T03:03:09.886
- Date updated
- 2025-08-12 03:10:59 UTC+0000
- Release date
- 2025-08-12 03:03:09 UTC+0000
- UTC Start
- 2025-08-12 03:03:09.886
- UTC End
- 2025-08-12 03:04:12.286
- MJD Start
- 60899.12719776
- MJD End
- 60899.12791998222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003715
- Ambient temperature (°C)
- 14.92
- Seeing (arcsec)
- 0.72
Observation
- ID
- 69961
- 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
- 50176
- Name
- HD 159881
- RA
- 264.548643
- DEC
- -28.04686
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.8460 | 24.8390 | 159.2000 | 159.4000 |
| A0-D0 | 28.2520 | 28.1910 | 84.5000 | 84.6000 |
| A0-C1 | 21.0910 | 21.0670 | 133.7600 | 133.9450 |
| B2-D0 | 32.3430 | 32.3180 | 36.7000 | 36.7000 |
| B2-C1 | 10.7750 | 10.7660 | 36.6420 | 36.7060 |
| D0-C1 | 21.5680 | 21.5520 | 216.7040 | 216.7680 |
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 | 60899.12719776 |
| 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 | 1.04 |
| HIERARCH ESO DET NDIT | 60 |
| HIERARCH ESO ISS PBL12 START | 24.846 |
| HIERARCH ESO ISS PBL12 END | 24.839 |
| HIERARCH ESO ISS PBLA12 START | 159.2 |
| HIERARCH ESO ISS PBLA12 END | 159.4 |
| HIERARCH ESO ISS PBL13 START | 28.252 |
| HIERARCH ESO ISS PBL13 END | 28.191 |
| HIERARCH ESO ISS PBLA13 START | 84.5 |
| HIERARCH ESO ISS PBLA13 END | 84.6 |
| HIERARCH ESO ISS PBL14 START | 21.091 |
| HIERARCH ESO ISS PBL14 END | 21.067 |
| HIERARCH ESO ISS PBLA14 START | 133.76 |
| HIERARCH ESO ISS PBLA14 END | 133.945 |
| HIERARCH ESO ISS PBL23 START | 32.343 |
| HIERARCH ESO ISS PBL23 END | 32.318 |
| HIERARCH ESO ISS PBLA23 START | 36.7 |
| HIERARCH ESO ISS PBLA23 END | 36.7 |
| HIERARCH ESO ISS PBL24 START | 10.775 |
| HIERARCH ESO ISS PBL24 END | 10.766 |
| HIERARCH ESO ISS PBLA24 START | 36.642 |
| HIERARCH ESO ISS PBLA24 END | 36.706 |
| HIERARCH ESO ISS PBL34 START | 21.568 |
| HIERARCH ESO ISS PBL34 END | 21.552 |
| HIERARCH ESO ISS PBLA34 START | 216.704 |
| HIERARCH ESO ISS PBLA34 END | 216.768 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003715 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003715 |
| HIERARCH ESO ISS AMBI TEMP | 14.92 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |