Exposure
- ID
- MATIS.2025-08-14T01:07:05.798_1
- Header ID
- MATIS.2025-08-14T01:07:05.798
- Date updated
- 2025-08-14 01:15:47 UTC+0000
- Release date
- 2025-08-14 01:07:05 UTC+0000
- UTC Start
- 2025-08-14 01:07:05.798
- UTC End
- 2025-08-14 01:08:07.460
- MJD Start
- 60901.04659489
- MJD End
- 60901.04730857056
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004847
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.74
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 | 121.9010 | 121.8630 | 241.6000 | 241.7000 |
| K0-D0 | 95.6710 | 95.6410 | 252.9000 | 253.1000 |
| K0-J3 | 56.5450 | 56.5470 | 334.6890 | 334.8050 |
| B2-D0 | 33.8180 | 33.8130 | 27.8000 | 27.9000 |
| B2-J3 | 137.1100 | 137.0810 | 37.2850 | 37.3900 |
| D0-J3 | 103.9050 | 103.8810 | 40.3620 | 40.4680 |
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 | 60901.04659489 |
| 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 | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 121.901 |
| HIERARCH ESO ISS PBL12 END | 121.863 |
| HIERARCH ESO ISS PBLA12 START | 241.6 |
| HIERARCH ESO ISS PBLA12 END | 241.7 |
| HIERARCH ESO ISS PBL13 START | 95.671 |
| HIERARCH ESO ISS PBL13 END | 95.641 |
| HIERARCH ESO ISS PBLA13 START | 252.9 |
| HIERARCH ESO ISS PBLA13 END | 253.1 |
| HIERARCH ESO ISS PBL14 START | 56.545 |
| HIERARCH ESO ISS PBL14 END | 56.547 |
| HIERARCH ESO ISS PBLA14 START | 334.689 |
| HIERARCH ESO ISS PBLA14 END | 334.805 |
| HIERARCH ESO ISS PBL23 START | 33.818 |
| HIERARCH ESO ISS PBL23 END | 33.813 |
| HIERARCH ESO ISS PBLA23 START | 27.8 |
| HIERARCH ESO ISS PBLA23 END | 27.9 |
| HIERARCH ESO ISS PBL24 START | 137.11 |
| HIERARCH ESO ISS PBL24 END | 137.081 |
| HIERARCH ESO ISS PBLA24 START | 37.285 |
| HIERARCH ESO ISS PBLA24 END | 37.39 |
| HIERARCH ESO ISS PBL34 START | 103.905 |
| HIERARCH ESO ISS PBL34 END | 103.881 |
| HIERARCH ESO ISS PBLA34 START | 40.362 |
| HIERARCH ESO ISS PBLA34 END | 40.468 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004847 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004847 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |