Exposure
- ID
- MATIS.2025-08-14T01:05:40.492_1
- Header ID
- MATIS.2025-08-14T01:05:40.492
- Date updated
- 2025-08-14 01:15:47 UTC+0000
- Release date
- 2025-08-14 01:05:40 UTC+0000
- UTC Start
- 2025-08-14 01:05:40.492
- UTC End
- 2025-08-14 01:06:42.154
- MJD Start
- 60901.04560755
- MJD End
- 60901.046321230555
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004847
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.69
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 | 121.9500 | 121.9140 | 241.4000 | 241.6000 |
| K0-D0 | 95.7100 | 95.6820 | 252.8000 | 252.9000 |
| K0-J3 | 56.5420 | 56.5440 | 334.5300 | 334.6460 |
| B2-D0 | 33.8250 | 33.8200 | 27.6000 | 27.8000 |
| B2-J3 | 137.1490 | 137.1210 | 37.1390 | 37.2450 |
| D0-J3 | 103.9370 | 103.9140 | 40.2160 | 40.3220 |
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 | 60901.04560755 |
| 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 | 121.95 |
| HIERARCH ESO ISS PBL12 END | 121.914 |
| HIERARCH ESO ISS PBLA12 START | 241.4 |
| HIERARCH ESO ISS PBLA12 END | 241.6 |
| HIERARCH ESO ISS PBL13 START | 95.71 |
| HIERARCH ESO ISS PBL13 END | 95.682 |
| HIERARCH ESO ISS PBLA13 START | 252.8 |
| HIERARCH ESO ISS PBLA13 END | 252.9 |
| HIERARCH ESO ISS PBL14 START | 56.542 |
| HIERARCH ESO ISS PBL14 END | 56.544 |
| HIERARCH ESO ISS PBLA14 START | 334.53 |
| HIERARCH ESO ISS PBLA14 END | 334.646 |
| HIERARCH ESO ISS PBL23 START | 33.825 |
| HIERARCH ESO ISS PBL23 END | 33.82 |
| HIERARCH ESO ISS PBLA23 START | 27.6 |
| HIERARCH ESO ISS PBLA23 END | 27.8 |
| HIERARCH ESO ISS PBL24 START | 137.149 |
| HIERARCH ESO ISS PBL24 END | 137.121 |
| HIERARCH ESO ISS PBLA24 START | 37.139 |
| HIERARCH ESO ISS PBLA24 END | 37.245 |
| HIERARCH ESO ISS PBL34 START | 103.937 |
| HIERARCH ESO ISS PBL34 END | 103.914 |
| HIERARCH ESO ISS PBLA34 START | 40.216 |
| HIERARCH ESO ISS PBLA34 END | 40.322 |
| 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 | 0.69 |