Exposure
- ID
- MATIS.2025-08-07T09:47:03.755_1
- Header ID
- MATIS.2025-08-07T09:47:03.755
- Date updated
- 2025-08-07 09:55:51 UTC+0000
- Release date
- 2025-08-07 09:47:03 UTC+0000
- UTC Start
- 2025-08-07 09:47:03.755
- UTC End
- 2025-08-07 09:48:05.765
- MJD Start
- 60894.40768235
- MJD End
- 60894.40840005833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004437
- Ambient temperature (°C)
- 13.63
- Seeing (arcsec)
- 0.73
Observation
- ID
- 69526
- Category
- calibrator
- Program ID
- 60.A-9130(A)
- Program Title
- DAILY CALIBRATION
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 51636
- Name
- iot Eri
- RA
- 40.169372
- DEC
- -39.85547
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.5220 | 55.5070 | 23.0000 | 23.1000 |
| U1-U3 | 101.0090 | 100.9790 | 29.3000 | 29.4000 |
| U1-U4 | 130.1130 | 130.0980 | 56.4830 | 56.6440 |
| U2-U3 | 46.2210 | 46.2080 | 36.8000 | 37.0000 |
| U2-U4 | 89.2430 | 89.2620 | 76.5680 | 76.7360 |
| U3-U4 | 61.3060 | 61.3460 | 105.3940 | 105.5490 |
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 | 60894.40768235 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | iot Eri |
| RA | 40.169372 |
| DEC | -39.85547 |
| 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 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 55.522 |
| HIERARCH ESO ISS PBL12 END | 55.507 |
| HIERARCH ESO ISS PBLA12 START | 23.0 |
| HIERARCH ESO ISS PBLA12 END | 23.1 |
| HIERARCH ESO ISS PBL13 START | 101.009 |
| HIERARCH ESO ISS PBL13 END | 100.979 |
| HIERARCH ESO ISS PBLA13 START | 29.3 |
| HIERARCH ESO ISS PBLA13 END | 29.4 |
| HIERARCH ESO ISS PBL14 START | 130.113 |
| HIERARCH ESO ISS PBL14 END | 130.098 |
| HIERARCH ESO ISS PBLA14 START | 56.483 |
| HIERARCH ESO ISS PBLA14 END | 56.644 |
| HIERARCH ESO ISS PBL23 START | 46.221 |
| HIERARCH ESO ISS PBL23 END | 46.208 |
| HIERARCH ESO ISS PBLA23 START | 36.8 |
| HIERARCH ESO ISS PBLA23 END | 37.0 |
| HIERARCH ESO ISS PBL24 START | 89.243 |
| HIERARCH ESO ISS PBL24 END | 89.262 |
| HIERARCH ESO ISS PBLA24 START | 76.568 |
| HIERARCH ESO ISS PBLA24 END | 76.736 |
| HIERARCH ESO ISS PBL34 START | 61.306 |
| HIERARCH ESO ISS PBL34 END | 61.346 |
| HIERARCH ESO ISS PBLA34 START | 105.394 |
| HIERARCH ESO ISS PBLA34 END | 105.549 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004437 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004437 |
| HIERARCH ESO ISS AMBI TEMP | 13.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |