Exposure
- ID
- MATIS.2025-07-20T05:33:55.867_1
- Header ID
- MATIS.2025-07-20T05:33:55.867
- Date updated
- 2025-07-20 05:40:54 UTC+0000
- Release date
- 2025-07-20 05:33:55 UTC+0000
- UTC Start
- 2025-07-20 05:33:55.867
- UTC End
- 2025-07-20 05:34:55.875
- MJD Start
- 60876.23189661
- MJD End
- 60876.23259114704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001325
- Ambient temperature (°C)
- 13.29
- Seeing (arcsec)
- 1.9
Observation
- ID
- 68879
- Category
- calibrator
- Program ID
- 60.A-9130(A)
- Program Title
- DAILY CALIBRATION
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 51243
- Name
- HD 189831
- RA
- 300.888489
- DEC
- -37.94117
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4880 | 90.4820 | 121.4000 | 121.6000 |
| A0-J2 | 128.2110 | 128.1540 | 99.0000 | 99.1000 |
| A0-K0 | 125.2370 | 125.1460 | 77.3550 | 77.4960 |
| G1-J2 | 56.4320 | 56.3870 | 61.2000 | 61.3000 |
| G1-K0 | 87.1100 | 87.0650 | 31.0940 | 31.1950 |
| J2-K0 | 47.5850 | 47.5880 | 354.6370 | 354.7450 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9130(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60876.23189661 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 189831 |
| RA | 300.888489 |
| DEC | -37.94117 |
| 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 | 90.488 |
| HIERARCH ESO ISS PBL12 END | 90.482 |
| HIERARCH ESO ISS PBLA12 START | 121.4 |
| HIERARCH ESO ISS PBLA12 END | 121.6 |
| HIERARCH ESO ISS PBL13 START | 128.211 |
| HIERARCH ESO ISS PBL13 END | 128.154 |
| HIERARCH ESO ISS PBLA13 START | 99.0 |
| HIERARCH ESO ISS PBLA13 END | 99.1 |
| HIERARCH ESO ISS PBL14 START | 125.237 |
| HIERARCH ESO ISS PBL14 END | 125.146 |
| HIERARCH ESO ISS PBLA14 START | 77.355 |
| HIERARCH ESO ISS PBLA14 END | 77.496 |
| HIERARCH ESO ISS PBL23 START | 56.432 |
| HIERARCH ESO ISS PBL23 END | 56.387 |
| HIERARCH ESO ISS PBLA23 START | 61.2 |
| HIERARCH ESO ISS PBLA23 END | 61.3 |
| HIERARCH ESO ISS PBL24 START | 87.11 |
| HIERARCH ESO ISS PBL24 END | 87.065 |
| HIERARCH ESO ISS PBLA24 START | 31.094 |
| HIERARCH ESO ISS PBLA24 END | 31.195 |
| HIERARCH ESO ISS PBL34 START | 47.585 |
| HIERARCH ESO ISS PBL34 END | 47.588 |
| HIERARCH ESO ISS PBLA34 START | 354.637 |
| HIERARCH ESO ISS PBLA34 END | 354.745 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001325 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001325 |
| HIERARCH ESO ISS AMBI TEMP | 13.29 |
| HIERARCH ESO ISS AMBI FWHM START | 1.9 |
| HIERARCH ESO ISS AMBI FWHM END | 1.9 |