Exposure
- ID
- MATIS.2025-08-12T03:07:01.623_1
- Header ID
- MATIS.2025-08-12T03:07:01.623
- Date updated
- 2025-08-12 03:15:51 UTC+0000
- Release date
- 2025-08-12 03:07:01 UTC+0000
- UTC Start
- 2025-08-12 03:07:01.623
- UTC End
- 2025-08-12 03:08:03.633
- MJD Start
- 60899.1298799
- MJD End
- 60899.13059760833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003044
- Ambient temperature (°C)
- 14.95
- Seeing (arcsec)
- 0.91
Observation
- ID
- 69962
- 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 | 24.8200 | 24.8140 | 159.9000 | 160.0000 |
| A0-D0 | 28.0260 | 27.9630 | 84.9000 | 85.0000 |
| A0-C1 | 21.0020 | 20.9780 | 134.4500 | 134.6380 |
| B2-D0 | 32.2500 | 32.2240 | 36.9000 | 37.0000 |
| B2-C1 | 10.7440 | 10.7350 | 36.8780 | 36.9390 |
| D0-C1 | 21.5060 | 21.4890 | 216.9390 | 217.0010 |
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 | 60899.1298799 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 159881 |
| RA | 264.548643 |
| DEC | -28.04686 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 24.82 |
| HIERARCH ESO ISS PBL12 END | 24.814 |
| HIERARCH ESO ISS PBLA12 START | 159.9 |
| HIERARCH ESO ISS PBLA12 END | 160.0 |
| HIERARCH ESO ISS PBL13 START | 28.026 |
| HIERARCH ESO ISS PBL13 END | 27.963 |
| HIERARCH ESO ISS PBLA13 START | 84.9 |
| HIERARCH ESO ISS PBLA13 END | 85.0 |
| HIERARCH ESO ISS PBL14 START | 21.002 |
| HIERARCH ESO ISS PBL14 END | 20.978 |
| HIERARCH ESO ISS PBLA14 START | 134.45 |
| HIERARCH ESO ISS PBLA14 END | 134.638 |
| HIERARCH ESO ISS PBL23 START | 32.25 |
| HIERARCH ESO ISS PBL23 END | 32.224 |
| HIERARCH ESO ISS PBLA23 START | 36.9 |
| HIERARCH ESO ISS PBLA23 END | 37.0 |
| HIERARCH ESO ISS PBL24 START | 10.744 |
| HIERARCH ESO ISS PBL24 END | 10.735 |
| HIERARCH ESO ISS PBLA24 START | 36.878 |
| HIERARCH ESO ISS PBLA24 END | 36.939 |
| HIERARCH ESO ISS PBL34 START | 21.506 |
| HIERARCH ESO ISS PBL34 END | 21.489 |
| HIERARCH ESO ISS PBLA34 START | 216.939 |
| HIERARCH ESO ISS PBLA34 END | 217.001 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003044 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003044 |
| HIERARCH ESO ISS AMBI TEMP | 14.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |