Exposure
- ID
- MATIS.2025-10-05T07:55:32.733_1
- Header ID
- MATIS.2025-10-05T07:55:32.733
- Date updated
- 2025-10-05 08:05:46 UTC+0000
- Release date
- 2026-10-05 08:05:46 UTC+0000
- UTC Start
- 2025-10-05 07:55:32.733
- UTC End
- 2025-10-05 07:56:34.749
- MJD Start
- 60953.33023997
- MJD End
- 60953.33095774778
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004338
- Ambient temperature (°C)
- 10.87
- Seeing (arcsec)
- 0.475
Observation
- ID
- 70724
- Category
- science
- Program ID
- 114.27GC.001
- Program Title
- INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND 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
- 52476
- Name
- DL_Tau
- RA
- 68.413863
- DEC
- 25.3443
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 38.7410 | 38.8380 | 35.4000 | 35.5000 |
| U1-U3 | 73.4940 | 73.6950 | 43.6000 | 43.7000 |
| U1-U4 | 115.5820 | 115.8130 | 71.7250 | 71.6520 |
| U2-U3 | 35.5900 | 35.6870 | 52.6000 | 52.6000 |
| U2-U4 | 87.4400 | 87.5160 | 86.9470 | 86.8390 |
| U3-U4 | 61.4240 | 61.3790 | 106.0220 | 105.9230 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27GC.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60953.33023997 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | DL_Tau |
| RA | 68.413863 |
| DEC | 25.3443 |
| 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 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 272 |
| HIERARCH ESO ISS PBL12 START | 38.741 |
| HIERARCH ESO ISS PBL12 END | 38.838 |
| HIERARCH ESO ISS PBLA12 START | 35.4 |
| HIERARCH ESO ISS PBLA12 END | 35.5 |
| HIERARCH ESO ISS PBL13 START | 73.494 |
| HIERARCH ESO ISS PBL13 END | 73.695 |
| HIERARCH ESO ISS PBLA13 START | 43.6 |
| HIERARCH ESO ISS PBLA13 END | 43.7 |
| HIERARCH ESO ISS PBL14 START | 115.582 |
| HIERARCH ESO ISS PBL14 END | 115.813 |
| HIERARCH ESO ISS PBLA14 START | 71.725 |
| HIERARCH ESO ISS PBLA14 END | 71.652 |
| HIERARCH ESO ISS PBL23 START | 35.59 |
| HIERARCH ESO ISS PBL23 END | 35.687 |
| HIERARCH ESO ISS PBLA23 START | 52.6 |
| HIERARCH ESO ISS PBLA23 END | 52.6 |
| HIERARCH ESO ISS PBL24 START | 87.44 |
| HIERARCH ESO ISS PBL24 END | 87.516 |
| HIERARCH ESO ISS PBLA24 START | 86.947 |
| HIERARCH ESO ISS PBLA24 END | 86.839 |
| HIERARCH ESO ISS PBL34 START | 61.424 |
| HIERARCH ESO ISS PBL34 END | 61.379 |
| HIERARCH ESO ISS PBLA34 START | 106.022 |
| HIERARCH ESO ISS PBLA34 END | 105.923 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004212 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004464 |
| HIERARCH ESO ISS AMBI TEMP | 10.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |