Exposure
- ID
- MATIS.2025-08-07T09:44:09.151_1
- Header ID
- MATIS.2025-08-07T09:44:09.151
- Date updated
- 2025-08-07 09:55:51 UTC+0000
- Release date
- 2025-08-07 09:44:09 UTC+0000
- UTC Start
- 2025-08-07 09:44:09.151
- UTC End
- 2025-08-07 09:45:10.813
- MJD Start
- 60894.40566147
- MJD End
- 60894.40637515056
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004647500000000001
- Ambient temperature (°C)
- 13.66
- Seeing (arcsec)
- 0.71
Observation
- ID
- 69523
- Category
- calibrator
- Program ID
- 60.A-9130(A)
- Program Title
- DAILY CALIBRATION
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 51635
- Name
- iot Eri
- RA
- 40.16937
- DEC
- -39.85546
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.5630 | 55.5480 | 22.6000 | 22.7000 |
| U1-U3 | 101.0890 | 101.0600 | 28.9000 | 29.0000 |
| U1-U4 | 130.1500 | 130.1370 | 56.0240 | 56.1910 |
| U2-U3 | 46.2570 | 46.2440 | 36.4000 | 36.6000 |
| U2-U4 | 89.1840 | 89.2060 | 76.0880 | 76.2630 |
| U3-U4 | 61.1890 | 61.2320 | 104.9540 | 105.1140 |
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 | 60894.40566147 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | iot Eri |
| RA | 40.16937 |
| DEC | -39.85546 |
| 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 | 0.6 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 55.563 |
| HIERARCH ESO ISS PBL12 END | 55.548 |
| HIERARCH ESO ISS PBLA12 START | 22.6 |
| HIERARCH ESO ISS PBLA12 END | 22.7 |
| HIERARCH ESO ISS PBL13 START | 101.089 |
| HIERARCH ESO ISS PBL13 END | 101.06 |
| HIERARCH ESO ISS PBLA13 START | 28.9 |
| HIERARCH ESO ISS PBLA13 END | 29.0 |
| HIERARCH ESO ISS PBL14 START | 130.15 |
| HIERARCH ESO ISS PBL14 END | 130.137 |
| HIERARCH ESO ISS PBLA14 START | 56.024 |
| HIERARCH ESO ISS PBLA14 END | 56.191 |
| HIERARCH ESO ISS PBL23 START | 46.257 |
| HIERARCH ESO ISS PBL23 END | 46.244 |
| HIERARCH ESO ISS PBLA23 START | 36.4 |
| HIERARCH ESO ISS PBLA23 END | 36.6 |
| HIERARCH ESO ISS PBL24 START | 89.184 |
| HIERARCH ESO ISS PBL24 END | 89.206 |
| HIERARCH ESO ISS PBLA24 START | 76.088 |
| HIERARCH ESO ISS PBLA24 END | 76.263 |
| HIERARCH ESO ISS PBL34 START | 61.189 |
| HIERARCH ESO ISS PBL34 END | 61.232 |
| HIERARCH ESO ISS PBLA34 START | 104.954 |
| HIERARCH ESO ISS PBLA34 END | 105.114 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004858 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004437 |
| HIERARCH ESO ISS AMBI TEMP | 13.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |