Exposure
- ID
- MATIS.2025-05-21T09:16:24.195_1
- Header ID
- MATIS.2025-05-21T09:16:24.195
- Date updated
- 2025-05-21 09:26:10 UTC+0000
- Release date
- 2025-05-21 09:16:24 UTC+0000
- UTC Start
- 2025-05-21 09:16:24.195
- UTC End
- 2025-05-21 09:17:25.857
- MJD Start
- 60816.38639115
- MJD End
- 60816.38710483056
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0097695
- Ambient temperature (°C)
- 15.07
- Seeing (arcsec)
- 0.8300000000000001
Observation
- ID
- 67502
- 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
- 50206
- Name
- HD 159881
- RA
- 264.549273
- DEC
- -28.04686
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.5600 | 24.5550 | 167.0000 | 167.1000 |
| A0-D0 | 25.0900 | 25.0100 | 89.7000 | 89.8000 |
| A0-J3 | 111.1760 | 110.9280 | 59.5210 | 59.5670 |
| B2-D0 | 31.0010 | 30.9670 | 39.1000 | 39.2000 |
| B2-J3 | 120.8380 | 120.6380 | 48.3400 | 48.3790 |
| D0-J3 | 90.3750 | 90.2100 | 51.4950 | 51.5340 |
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 | 60816.38639115 |
| 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 | A0 |
| 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 | 24.56 |
| HIERARCH ESO ISS PBL12 END | 24.555 |
| HIERARCH ESO ISS PBLA12 START | 167.0 |
| HIERARCH ESO ISS PBLA12 END | 167.1 |
| HIERARCH ESO ISS PBL13 START | 25.09 |
| HIERARCH ESO ISS PBL13 END | 25.01 |
| HIERARCH ESO ISS PBLA13 START | 89.7 |
| HIERARCH ESO ISS PBLA13 END | 89.8 |
| HIERARCH ESO ISS PBL14 START | 111.176 |
| HIERARCH ESO ISS PBL14 END | 110.928 |
| HIERARCH ESO ISS PBLA14 START | 59.521 |
| HIERARCH ESO ISS PBLA14 END | 59.567 |
| HIERARCH ESO ISS PBL23 START | 31.001 |
| HIERARCH ESO ISS PBL23 END | 30.967 |
| HIERARCH ESO ISS PBLA23 START | 39.1 |
| HIERARCH ESO ISS PBLA23 END | 39.2 |
| HIERARCH ESO ISS PBL24 START | 120.838 |
| HIERARCH ESO ISS PBL24 END | 120.638 |
| HIERARCH ESO ISS PBLA24 START | 48.34 |
| HIERARCH ESO ISS PBLA24 END | 48.379 |
| HIERARCH ESO ISS PBL34 START | 90.375 |
| HIERARCH ESO ISS PBL34 END | 90.21 |
| HIERARCH ESO ISS PBLA34 START | 51.495 |
| HIERARCH ESO ISS PBLA34 END | 51.534 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010009 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00953 |
| HIERARCH ESO ISS AMBI TEMP | 15.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |