Exposure
- ID
- MATIS.2025-04-23T09:10:51.055_1
- Header ID
- MATIS.2025-04-23T09:10:51.055
- Date updated
- 2025-04-23 09:20:53 UTC+0000
- Release date
- 2025-04-23 09:10:51 UTC+0000
- UTC Start
- 2025-04-23 09:10:51.055
- UTC End
- 2025-04-23 09:11:51.115
- MJD Start
- 60788.38253536
- MJD End
- 60788.38323049888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005489
- Ambient temperature (°C)
- 11.79
- Seeing (arcsec)
- 0.73
Observation
- ID
- 66944
- Category
- calibrator
- Program ID
- 111.24JR.001
- Program Title
- UNVEILING THE DUST FACTORY: IMAGING WR118
- Program Type
- GTO
- PI / COI
- MILLOUR / MATTER / LAMBERTS / LOPEZ / CRUZALEBES / DREVON / SOULAIN
Target
- ID
- 49769
- Name
- zet Ara
- RA
- 254.652884
- DEC
- -55.99035
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4540 | 90.4600 | 131.5000 | 131.7000 |
| A0-J2 | 126.6640 | 126.6050 | 112.5000 | 112.7000 |
| A0-K0 | 117.9030 | 117.7790 | 92.9920 | 93.2030 |
| G1-J2 | 50.6180 | 50.5480 | 76.8000 | 77.0000 |
| G1-K0 | 73.4030 | 73.3130 | 42.9170 | 43.0500 |
| J2-K0 | 42.2450 | 42.2440 | 0.9380 | 1.0650 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24JR.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60788.38253536 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | zet Ara |
| RA | 254.652884 |
| DEC | -55.99035 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 90.454 |
| HIERARCH ESO ISS PBL12 END | 90.46 |
| HIERARCH ESO ISS PBLA12 START | 131.5 |
| HIERARCH ESO ISS PBLA12 END | 131.7 |
| HIERARCH ESO ISS PBL13 START | 126.664 |
| HIERARCH ESO ISS PBL13 END | 126.605 |
| HIERARCH ESO ISS PBLA13 START | 112.5 |
| HIERARCH ESO ISS PBLA13 END | 112.7 |
| HIERARCH ESO ISS PBL14 START | 117.903 |
| HIERARCH ESO ISS PBL14 END | 117.779 |
| HIERARCH ESO ISS PBLA14 START | 92.992 |
| HIERARCH ESO ISS PBLA14 END | 93.203 |
| HIERARCH ESO ISS PBL23 START | 50.618 |
| HIERARCH ESO ISS PBL23 END | 50.548 |
| HIERARCH ESO ISS PBLA23 START | 76.8 |
| HIERARCH ESO ISS PBLA23 END | 77.0 |
| HIERARCH ESO ISS PBL24 START | 73.403 |
| HIERARCH ESO ISS PBL24 END | 73.313 |
| HIERARCH ESO ISS PBLA24 START | 42.917 |
| HIERARCH ESO ISS PBLA24 END | 43.05 |
| HIERARCH ESO ISS PBL34 START | 42.245 |
| HIERARCH ESO ISS PBL34 END | 42.244 |
| HIERARCH ESO ISS PBLA34 START | 0.938 |
| HIERARCH ESO ISS PBLA34 END | 1.065 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005489 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005489 |
| HIERARCH ESO ISS AMBI TEMP | 11.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |