Exposure
- ID
- MATIS.2025-08-24T04:42:36.531_1
- Header ID
- MATIS.2025-08-24T04:42:36.531
- Date updated
- 2025-08-24 04:50:50 UTC+0000
- Release date
- 2025-08-24 04:42:36 UTC+0000
- UTC Start
- 2025-08-24 04:42:36.531
- UTC End
- 2025-08-24 04:43:36.591
- MJD Start
- 60911.19625615
- MJD End
- 60911.19695128888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004387
- Ambient temperature (°C)
- 4.1
- Seeing (arcsec)
- 0.7050000000000001
Observation
- ID
- 70098
- 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 | 32.4490 | 32.5340 | 121.4000 | 121.5000 |
| A0-J2 | 108.3430 | 108.4740 | 43.0000 | 43.3000 |
| A0-J6 | 162.7960 | 162.8050 | 355.9580 | 356.1080 |
| B5-J2 | 106.6400 | 106.6800 | 25.7000 | 25.9000 |
| B5-J6 | 183.5160 | 183.5650 | 347.6750 | 347.8010 |
| J2-J6 | 119.2050 | 119.4350 | 314.2540 | 314.3420 |
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 | 60911.19625615 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | chi Eri |
| RA | 28.994758 |
| DEC | -51.6072 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 32.449 |
| HIERARCH ESO ISS PBL12 END | 32.534 |
| HIERARCH ESO ISS PBLA12 START | 121.4 |
| HIERARCH ESO ISS PBLA12 END | 121.5 |
| HIERARCH ESO ISS PBL13 START | 108.343 |
| HIERARCH ESO ISS PBL13 END | 108.474 |
| HIERARCH ESO ISS PBLA13 START | 43.0 |
| HIERARCH ESO ISS PBLA13 END | 43.3 |
| HIERARCH ESO ISS PBL14 START | 162.796 |
| HIERARCH ESO ISS PBL14 END | 162.805 |
| HIERARCH ESO ISS PBLA14 START | 355.958 |
| HIERARCH ESO ISS PBLA14 END | 356.108 |
| HIERARCH ESO ISS PBL23 START | 106.64 |
| HIERARCH ESO ISS PBL23 END | 106.68 |
| HIERARCH ESO ISS PBLA23 START | 25.7 |
| HIERARCH ESO ISS PBLA23 END | 25.9 |
| HIERARCH ESO ISS PBL24 START | 183.516 |
| HIERARCH ESO ISS PBL24 END | 183.565 |
| HIERARCH ESO ISS PBLA24 START | 347.675 |
| HIERARCH ESO ISS PBLA24 END | 347.801 |
| HIERARCH ESO ISS PBL34 START | 119.205 |
| HIERARCH ESO ISS PBL34 END | 119.435 |
| HIERARCH ESO ISS PBLA34 START | 314.254 |
| HIERARCH ESO ISS PBLA34 END | 314.342 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004319 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004455 |
| HIERARCH ESO ISS AMBI TEMP | 4.1 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |