Exposure
- ID
- MATIS.2025-08-24T08:01:27.348_1
- Header ID
- MATIS.2025-08-24T08:01:27.348
- Date updated
- 2025-08-24 08:11:13 UTC+0000
- Release date
- 2025-08-24 08:01:27 UTC+0000
- UTC Start
- 2025-08-24 08:01:27.348
- UTC End
- 2025-08-24 08:02:27.408
- MJD Start
- 60911.33434431
- MJD End
- 60911.33503944889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026385000000000002
- Ambient temperature (°C)
- 3.55
- Seeing (arcsec)
- 0.78
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 | 43.8920 | 43.9250 | 145.2000 | 145.4000 |
| A0-J2 | 128.6890 | 128.7210 | 87.5000 | 87.7000 |
| A0-J6 | 157.1970 | 157.1220 | 25.1770 | 25.3180 |
| B5-J2 | 111.6170 | 111.5930 | 68.1000 | 68.3000 |
| B5-J6 | 183.1620 | 183.1080 | 13.2070 | 13.3350 |
| J2-J6 | 149.9010 | 149.9870 | 335.6990 | 335.8260 |
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 | 60911.33434431 |
| 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 | 43.892 |
| HIERARCH ESO ISS PBL12 END | 43.925 |
| HIERARCH ESO ISS PBLA12 START | 145.2 |
| HIERARCH ESO ISS PBLA12 END | 145.4 |
| HIERARCH ESO ISS PBL13 START | 128.689 |
| HIERARCH ESO ISS PBL13 END | 128.721 |
| HIERARCH ESO ISS PBLA13 START | 87.5 |
| HIERARCH ESO ISS PBLA13 END | 87.7 |
| HIERARCH ESO ISS PBL14 START | 157.197 |
| HIERARCH ESO ISS PBL14 END | 157.122 |
| HIERARCH ESO ISS PBLA14 START | 25.177 |
| HIERARCH ESO ISS PBLA14 END | 25.318 |
| HIERARCH ESO ISS PBL23 START | 111.617 |
| HIERARCH ESO ISS PBL23 END | 111.593 |
| HIERARCH ESO ISS PBLA23 START | 68.1 |
| HIERARCH ESO ISS PBLA23 END | 68.3 |
| HIERARCH ESO ISS PBL24 START | 183.162 |
| HIERARCH ESO ISS PBL24 END | 183.108 |
| HIERARCH ESO ISS PBLA24 START | 13.207 |
| HIERARCH ESO ISS PBLA24 END | 13.335 |
| HIERARCH ESO ISS PBL34 START | 149.901 |
| HIERARCH ESO ISS PBL34 END | 149.987 |
| HIERARCH ESO ISS PBLA34 START | 335.699 |
| HIERARCH ESO ISS PBLA34 END | 335.826 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002411 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002866 |
| HIERARCH ESO ISS AMBI TEMP | 3.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |