Exposure
- ID
- MATIS.2025-08-24T06:40:56.652_1
- Header ID
- MATIS.2025-08-24T06:40:56.652
- Date updated
- 2025-08-24 06:50:35 UTC+0000
- Release date
- 2025-08-24 06:40:56 UTC+0000
- UTC Start
- 2025-08-24 06:40:56.652
- UTC End
- 2025-08-24 06:41:56.712
- MJD Start
- 60911.27843347
- MJD End
- 60911.27912860888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001912
- Ambient temperature (°C)
- 3.5
- Seeing (arcsec)
- 0.915
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 | 40.5090 | 40.5600 | 134.9000 | 135.0000 |
| A0-J2 | 123.1970 | 123.2970 | 71.2000 | 71.4000 |
| A0-J6 | 161.4390 | 161.4060 | 13.6580 | 13.8050 |
| B5-J2 | 111.3340 | 111.3600 | 52.1000 | 52.3000 |
| B5-J6 | 185.6890 | 185.6780 | 2.9060 | 3.0360 |
| J2-J6 | 140.9770 | 141.1150 | 326.1750 | 326.2870 |
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 | 60911.27843347 |
| 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 | 40.509 |
| HIERARCH ESO ISS PBL12 END | 40.56 |
| HIERARCH ESO ISS PBLA12 START | 134.9 |
| HIERARCH ESO ISS PBLA12 END | 135.0 |
| HIERARCH ESO ISS PBL13 START | 123.197 |
| HIERARCH ESO ISS PBL13 END | 123.297 |
| HIERARCH ESO ISS PBLA13 START | 71.2 |
| HIERARCH ESO ISS PBLA13 END | 71.4 |
| HIERARCH ESO ISS PBL14 START | 161.439 |
| HIERARCH ESO ISS PBL14 END | 161.406 |
| HIERARCH ESO ISS PBLA14 START | 13.658 |
| HIERARCH ESO ISS PBLA14 END | 13.805 |
| HIERARCH ESO ISS PBL23 START | 111.334 |
| HIERARCH ESO ISS PBL23 END | 111.36 |
| HIERARCH ESO ISS PBLA23 START | 52.1 |
| HIERARCH ESO ISS PBLA23 END | 52.3 |
| HIERARCH ESO ISS PBL24 START | 185.689 |
| HIERARCH ESO ISS PBL24 END | 185.678 |
| HIERARCH ESO ISS PBLA24 START | 2.906 |
| HIERARCH ESO ISS PBLA24 END | 3.036 |
| HIERARCH ESO ISS PBL34 START | 140.977 |
| HIERARCH ESO ISS PBL34 END | 141.115 |
| HIERARCH ESO ISS PBLA34 START | 326.175 |
| HIERARCH ESO ISS PBLA34 END | 326.287 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001912 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001912 |
| HIERARCH ESO ISS AMBI TEMP | 3.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |