Exposure
- ID
- MATIS.2025-08-07T09:42:44.557_1
- Header ID
- MATIS.2025-08-07T09:42:44.557
- Date updated
- 2025-08-07 09:50:51 UTC+0000
- Release date
- 2025-08-07 09:42:44 UTC+0000
- UTC Start
- 2025-08-07 09:42:44.557
- UTC End
- 2025-08-07 09:43:46.219
- MJD Start
- 60894.40468237
- MJD End
- 60894.405396050555
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004858
- Ambient temperature (°C)
- 13.66
- Seeing (arcsec)
- 0.69
Observation
- ID
- 69521
- Category
- calibrator
- Program ID
- 60.A-9130(A)
- Program Title
- DAILY CALIBRATION
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 51634
- Name
- iot Eri
- RA
- 40.169375
- DEC
- -39.85547
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.5820 | 55.5680 | 22.4000 | 22.6000 |
| U1-U3 | 101.1260 | 101.0990 | 28.7000 | 28.8000 |
| U1-U4 | 130.1640 | 130.1540 | 55.8040 | 55.9660 |
| U2-U3 | 46.2730 | 46.2610 | 36.2000 | 36.4000 |
| U2-U4 | 89.1530 | 89.1760 | 75.8590 | 76.0280 |
| U3-U4 | 61.1310 | 61.1740 | 104.7440 | 104.8990 |
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 | 60894.40468237 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | iot Eri |
| RA | 40.169375 |
| DEC | -39.85547 |
| 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 | 55.582 |
| HIERARCH ESO ISS PBL12 END | 55.568 |
| HIERARCH ESO ISS PBLA12 START | 22.4 |
| HIERARCH ESO ISS PBLA12 END | 22.6 |
| HIERARCH ESO ISS PBL13 START | 101.126 |
| HIERARCH ESO ISS PBL13 END | 101.099 |
| HIERARCH ESO ISS PBLA13 START | 28.7 |
| HIERARCH ESO ISS PBLA13 END | 28.8 |
| HIERARCH ESO ISS PBL14 START | 130.164 |
| HIERARCH ESO ISS PBL14 END | 130.154 |
| HIERARCH ESO ISS PBLA14 START | 55.804 |
| HIERARCH ESO ISS PBLA14 END | 55.966 |
| HIERARCH ESO ISS PBL23 START | 46.273 |
| HIERARCH ESO ISS PBL23 END | 46.261 |
| HIERARCH ESO ISS PBLA23 START | 36.2 |
| HIERARCH ESO ISS PBLA23 END | 36.4 |
| HIERARCH ESO ISS PBL24 START | 89.153 |
| HIERARCH ESO ISS PBL24 END | 89.176 |
| HIERARCH ESO ISS PBLA24 START | 75.859 |
| HIERARCH ESO ISS PBLA24 END | 76.028 |
| HIERARCH ESO ISS PBL34 START | 61.131 |
| HIERARCH ESO ISS PBL34 END | 61.174 |
| HIERARCH ESO ISS PBLA34 START | 104.744 |
| HIERARCH ESO ISS PBLA34 END | 104.899 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004858 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004858 |
| HIERARCH ESO ISS AMBI TEMP | 13.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |