Exposure
- ID
- MATIS.2025-04-23T09:21:39.207_1
- Header ID
- MATIS.2025-04-23T09:21:39.207
- Date updated
- 2025-04-23 09:30:58 UTC+0000
- Release date
- 2025-04-23 09:21:39 UTC+0000
- UTC Start
- 2025-04-23 09:21:39.207
- UTC End
- 2025-04-23 09:22:39.215
- MJD Start
- 60788.39003712
- MJD End
- 60788.39073165704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006575
- Ambient temperature (°C)
- 11.7
- Seeing (arcsec)
- 0.67
Observation
- ID
- 66945
- 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 | 90.4980 | 90.5000 | 133.7000 | 133.9000 |
| A0-J2 | 126.0060 | 125.9410 | 114.8000 | 115.1000 |
| A0-K0 | 116.5500 | 116.4190 | 95.2840 | 95.5040 |
| G1-J2 | 49.8570 | 49.7840 | 78.9000 | 79.1000 |
| G1-K0 | 72.4260 | 72.3310 | 44.3560 | 44.4940 |
| J2-K0 | 42.2270 | 42.2250 | 2.3180 | 2.4500 |
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 | 60788.39003712 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | zet Ara |
| RA | 254.652884 |
| DEC | -55.99035 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 90.498 |
| HIERARCH ESO ISS PBL12 END | 90.5 |
| HIERARCH ESO ISS PBLA12 START | 133.7 |
| HIERARCH ESO ISS PBLA12 END | 133.9 |
| HIERARCH ESO ISS PBL13 START | 126.006 |
| HIERARCH ESO ISS PBL13 END | 125.941 |
| HIERARCH ESO ISS PBLA13 START | 114.8 |
| HIERARCH ESO ISS PBLA13 END | 115.1 |
| HIERARCH ESO ISS PBL14 START | 116.55 |
| HIERARCH ESO ISS PBL14 END | 116.419 |
| HIERARCH ESO ISS PBLA14 START | 95.284 |
| HIERARCH ESO ISS PBLA14 END | 95.504 |
| HIERARCH ESO ISS PBL23 START | 49.857 |
| HIERARCH ESO ISS PBL23 END | 49.784 |
| HIERARCH ESO ISS PBLA23 START | 78.9 |
| HIERARCH ESO ISS PBLA23 END | 79.1 |
| HIERARCH ESO ISS PBL24 START | 72.426 |
| HIERARCH ESO ISS PBL24 END | 72.331 |
| HIERARCH ESO ISS PBLA24 START | 44.356 |
| HIERARCH ESO ISS PBLA24 END | 44.494 |
| HIERARCH ESO ISS PBL34 START | 42.227 |
| HIERARCH ESO ISS PBL34 END | 42.225 |
| HIERARCH ESO ISS PBLA34 START | 2.318 |
| HIERARCH ESO ISS PBLA34 END | 2.45 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006575 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006575 |
| HIERARCH ESO ISS AMBI TEMP | 11.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |