Exposure
- ID
- MATIS.2025-12-08T05:44:57.555_1
- Header ID
- MATIS.2025-12-08T05:44:57.555
- Date updated
- 2025-12-08 05:51:09 UTC+0000
- Release date
- 2026-12-08 05:51:09 UTC+0000
- UTC Start
- 2025-12-08 05:44:57.555
- UTC End
- 2025-12-08 05:46:02.555
- MJD Start
- 61017.23955504
- MJD End
- 61017.24030735482
- Exposure time (s)
- 65.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003351
- Ambient temperature (°C)
- 11.2
- Seeing (arcsec)
- 0.74
Observation
- ID
- 72052
- Category
- science
- Program ID
- 116.29H7.002
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 53509
- Name
- V HL Tau
- RA
- 67.911799
- DEC
- 18.23222
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 51.7250 | 51.7940 | 37.4000 | 37.4000 |
| U1-U3 | 96.6490 | 96.7620 | 42.2000 | 42.2000 |
| U1-U4 | 130.1600 | 130.1430 | 61.1820 | 61.0830 |
| U2-U3 | 45.3110 | 45.3510 | 47.7000 | 47.6000 |
| U2-U4 | 85.4160 | 85.2880 | 75.3220 | 75.2050 |
| U3-U4 | 49.9290 | 49.7440 | 100.2360 | 100.1800 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29H7.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 61017.23955504 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V HL Tau |
| RA | 67.911799 |
| DEC | 18.23222 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | MED |
| HIERARCH ESO INS DIL ID | MED |
| 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 | 5.0 |
| HIERARCH ESO DET SEQ1 PERIOD | 6.5 |
| HIERARCH ESO DET NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 51.725 |
| HIERARCH ESO ISS PBL12 END | 51.794 |
| HIERARCH ESO ISS PBLA12 START | 37.4 |
| HIERARCH ESO ISS PBLA12 END | 37.4 |
| HIERARCH ESO ISS PBL13 START | 96.649 |
| HIERARCH ESO ISS PBL13 END | 96.762 |
| HIERARCH ESO ISS PBLA13 START | 42.2 |
| HIERARCH ESO ISS PBLA13 END | 42.2 |
| HIERARCH ESO ISS PBL14 START | 130.16 |
| HIERARCH ESO ISS PBL14 END | 130.143 |
| HIERARCH ESO ISS PBLA14 START | 61.182 |
| HIERARCH ESO ISS PBLA14 END | 61.083 |
| HIERARCH ESO ISS PBL23 START | 45.311 |
| HIERARCH ESO ISS PBL23 END | 45.351 |
| HIERARCH ESO ISS PBLA23 START | 47.7 |
| HIERARCH ESO ISS PBLA23 END | 47.6 |
| HIERARCH ESO ISS PBL24 START | 85.416 |
| HIERARCH ESO ISS PBL24 END | 85.288 |
| HIERARCH ESO ISS PBLA24 START | 75.322 |
| HIERARCH ESO ISS PBLA24 END | 75.205 |
| HIERARCH ESO ISS PBL34 START | 49.929 |
| HIERARCH ESO ISS PBL34 END | 49.744 |
| HIERARCH ESO ISS PBLA34 START | 100.236 |
| HIERARCH ESO ISS PBLA34 END | 100.18 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003325 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003377 |
| HIERARCH ESO ISS AMBI TEMP | 11.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |