Exposure
- ID
- MATIS.2025-08-14T01:11:59.739_1
- Header ID
- MATIS.2025-08-14T01:11:59.739
- Date updated
- 2025-08-14 01:20:48 UTC+0000
- Release date
- 2025-08-14 01:11:59 UTC+0000
- UTC Start
- 2025-08-14 01:11:59.739
- UTC End
- 2025-08-14 01:13:02.139
- MJD Start
- 60901.04999698
- MJD End
- 60901.05071920222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005193
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.67
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 | 121.7090 | 121.6630 | 242.1000 | 242.2000 |
| K0-D0 | 95.5160 | 95.4780 | 253.5000 | 253.6000 |
| K0-J3 | 56.5550 | 56.5560 | 335.2440 | 335.3610 |
| B2-D0 | 33.7920 | 33.7860 | 28.3000 | 28.4000 |
| B2-J3 | 136.9640 | 136.9300 | 37.7810 | 37.8830 |
| D0-J3 | 103.7850 | 103.7570 | 40.8610 | 40.9630 |
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 | 60901.04999698 |
| 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 | 1.04 |
| HIERARCH ESO DET NDIT | 60 |
| HIERARCH ESO ISS PBL12 START | 121.709 |
| HIERARCH ESO ISS PBL12 END | 121.663 |
| HIERARCH ESO ISS PBLA12 START | 242.1 |
| HIERARCH ESO ISS PBLA12 END | 242.2 |
| HIERARCH ESO ISS PBL13 START | 95.516 |
| HIERARCH ESO ISS PBL13 END | 95.478 |
| HIERARCH ESO ISS PBLA13 START | 253.5 |
| HIERARCH ESO ISS PBLA13 END | 253.6 |
| HIERARCH ESO ISS PBL14 START | 56.555 |
| HIERARCH ESO ISS PBL14 END | 56.556 |
| HIERARCH ESO ISS PBLA14 START | 335.244 |
| HIERARCH ESO ISS PBLA14 END | 335.361 |
| HIERARCH ESO ISS PBL23 START | 33.792 |
| HIERARCH ESO ISS PBL23 END | 33.786 |
| HIERARCH ESO ISS PBLA23 START | 28.3 |
| HIERARCH ESO ISS PBLA23 END | 28.4 |
| HIERARCH ESO ISS PBL24 START | 136.964 |
| HIERARCH ESO ISS PBL24 END | 136.93 |
| HIERARCH ESO ISS PBLA24 START | 37.781 |
| HIERARCH ESO ISS PBLA24 END | 37.883 |
| HIERARCH ESO ISS PBL34 START | 103.785 |
| HIERARCH ESO ISS PBL34 END | 103.757 |
| HIERARCH ESO ISS PBLA34 START | 40.861 |
| HIERARCH ESO ISS PBLA34 END | 40.963 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005141 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005245 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |