Exposure
- ID
- MATIS.2025-05-21T09:13:37.653_1
- Header ID
- MATIS.2025-05-21T09:13:37.653
- Date updated
- 2025-05-21 09:21:16 UTC+0000
- Release date
- 2025-05-21 09:13:37 UTC+0000
- UTC Start
- 2025-05-21 09:13:37.653
- UTC End
- 2025-05-21 09:14:39.315
- MJD Start
- 60816.38446358
- MJD End
- 60816.385177260556
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.015702
- Ambient temperature (°C)
- 15.05
- Seeing (arcsec)
- 0.45
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 | 24.5750 | 24.5700 | 166.5000 | 166.7000 |
| A0-D0 | 25.3020 | 25.2220 | 89.4000 | 89.5000 |
| A0-J3 | 111.8370 | 111.5880 | 59.3920 | 59.4410 |
| B2-D0 | 31.0940 | 31.0590 | 39.0000 | 39.0000 |
| B2-J3 | 121.3630 | 121.1660 | 48.2330 | 48.2740 |
| D0-J3 | 90.8090 | 90.6460 | 51.3840 | 51.4270 |
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 | 60816.38446358 |
| 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 | 24.575 |
| HIERARCH ESO ISS PBL12 END | 24.57 |
| HIERARCH ESO ISS PBLA12 START | 166.5 |
| HIERARCH ESO ISS PBLA12 END | 166.7 |
| HIERARCH ESO ISS PBL13 START | 25.302 |
| HIERARCH ESO ISS PBL13 END | 25.222 |
| HIERARCH ESO ISS PBLA13 START | 89.4 |
| HIERARCH ESO ISS PBLA13 END | 89.5 |
| HIERARCH ESO ISS PBL14 START | 111.837 |
| HIERARCH ESO ISS PBL14 END | 111.588 |
| HIERARCH ESO ISS PBLA14 START | 59.392 |
| HIERARCH ESO ISS PBLA14 END | 59.441 |
| HIERARCH ESO ISS PBL23 START | 31.094 |
| HIERARCH ESO ISS PBL23 END | 31.059 |
| HIERARCH ESO ISS PBLA23 START | 39.0 |
| HIERARCH ESO ISS PBLA23 END | 39.0 |
| HIERARCH ESO ISS PBL24 START | 121.363 |
| HIERARCH ESO ISS PBL24 END | 121.166 |
| HIERARCH ESO ISS PBLA24 START | 48.233 |
| HIERARCH ESO ISS PBLA24 END | 48.274 |
| HIERARCH ESO ISS PBL34 START | 90.809 |
| HIERARCH ESO ISS PBL34 END | 90.646 |
| HIERARCH ESO ISS PBLA34 START | 51.384 |
| HIERARCH ESO ISS PBLA34 END | 51.427 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.015702 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015702 |
| HIERARCH ESO ISS AMBI TEMP | 15.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.36 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |