Exposure
- ID
- MATIS.2025-08-24T04:43:59.979_1
- Header ID
- MATIS.2025-08-24T04:43:59.979
- Date updated
- 2025-08-24 04:50:50 UTC+0000
- Release date
- 2025-08-24 04:43:59 UTC+0000
- UTC Start
- 2025-08-24 04:43:59.979
- UTC End
- 2025-08-24 04:44:59.987
- MJD Start
- 60911.19722198
- MJD End
- 60911.19791651704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004455
- Ambient temperature (°C)
- 4.08
- Seeing (arcsec)
- 0.68
Observation
- ID
- 70099
- Category
- calibrator
- Program ID
- 115.27VV.001
- Program Title
- R SCULPTORIS STRIKES BACK : SEARCH FOR THE BINARY
- Program Type
- Normal
- PI / COI
- DREVON / CRUZALEBES / HRON / KHOURI / LAGADEC / LOPEZ / LYKOU / MILLOUR / PALADINI / PLANQUART / PANTIN / SCICLUNA / WITTKOWSKI
Target
- ID
- 52011
- Name
- chi Eri
- RA
- 28.994758
- DEC
- -51.6072
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 32.5660 | 32.6510 | 121.5000 | 121.6000 |
| A0-J2 | 108.5240 | 108.6580 | 43.4000 | 43.7000 |
| A0-J6 | 162.8080 | 162.8170 | 356.1660 | 356.3190 |
| B5-J2 | 106.6960 | 106.7370 | 26.0000 | 26.3000 |
| B5-J6 | 183.5830 | 183.6320 | 347.8490 | 347.9780 |
| J2-J6 | 119.5230 | 119.7560 | 314.3760 | 314.4660 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VV.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60911.19722198 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | chi Eri |
| RA | 28.994758 |
| DEC | -51.6072 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 32.566 |
| HIERARCH ESO ISS PBL12 END | 32.651 |
| HIERARCH ESO ISS PBLA12 START | 121.5 |
| HIERARCH ESO ISS PBLA12 END | 121.6 |
| HIERARCH ESO ISS PBL13 START | 108.524 |
| HIERARCH ESO ISS PBL13 END | 108.658 |
| HIERARCH ESO ISS PBLA13 START | 43.4 |
| HIERARCH ESO ISS PBLA13 END | 43.7 |
| HIERARCH ESO ISS PBL14 START | 162.808 |
| HIERARCH ESO ISS PBL14 END | 162.817 |
| HIERARCH ESO ISS PBLA14 START | 356.166 |
| HIERARCH ESO ISS PBLA14 END | 356.319 |
| HIERARCH ESO ISS PBL23 START | 106.696 |
| HIERARCH ESO ISS PBL23 END | 106.737 |
| HIERARCH ESO ISS PBLA23 START | 26.0 |
| HIERARCH ESO ISS PBLA23 END | 26.3 |
| HIERARCH ESO ISS PBL24 START | 183.583 |
| HIERARCH ESO ISS PBL24 END | 183.632 |
| HIERARCH ESO ISS PBLA24 START | 347.849 |
| HIERARCH ESO ISS PBLA24 END | 347.978 |
| HIERARCH ESO ISS PBL34 START | 119.523 |
| HIERARCH ESO ISS PBL34 END | 119.756 |
| HIERARCH ESO ISS PBLA34 START | 314.376 |
| HIERARCH ESO ISS PBLA34 END | 314.466 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004455 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004455 |
| HIERARCH ESO ISS AMBI TEMP | 4.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |