Exposure
- ID
- MATIS.2025-08-24T08:01:27.945_1
- Header ID
- MATIS.2025-08-24T08:01:27.945
- 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 08:01:27.945
- UTC End
- 2025-08-24 08:02:27.953
- MJD Start
- 60911.33435121
- MJD End
- 60911.33504574704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026385000000000002
- Ambient temperature (°C)
- 3.55
- Seeing (arcsec)
- 0.78
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 | 43.8930 | 43.9260 | 145.2000 | 145.4000 |
| A0-J2 | 128.6890 | 128.7220 | 87.5000 | 87.7000 |
| A0-J6 | 157.1960 | 157.1200 | 25.1790 | 25.3200 |
| B5-J2 | 111.6160 | 111.5920 | 68.1000 | 68.3000 |
| B5-J6 | 183.1610 | 183.1070 | 13.2090 | 13.3370 |
| J2-J6 | 149.9020 | 149.9880 | 335.7010 | 335.8280 |
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 | 60911.33435121 |
| 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 | 43.893 |
| HIERARCH ESO ISS PBL12 END | 43.926 |
| 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 | 128.722 |
| HIERARCH ESO ISS PBLA13 START | 87.5 |
| HIERARCH ESO ISS PBLA13 END | 87.7 |
| HIERARCH ESO ISS PBL14 START | 157.196 |
| HIERARCH ESO ISS PBL14 END | 157.12 |
| HIERARCH ESO ISS PBLA14 START | 25.179 |
| HIERARCH ESO ISS PBLA14 END | 25.32 |
| HIERARCH ESO ISS PBL23 START | 111.616 |
| HIERARCH ESO ISS PBL23 END | 111.592 |
| HIERARCH ESO ISS PBLA23 START | 68.1 |
| HIERARCH ESO ISS PBLA23 END | 68.3 |
| HIERARCH ESO ISS PBL24 START | 183.161 |
| HIERARCH ESO ISS PBL24 END | 183.107 |
| HIERARCH ESO ISS PBLA24 START | 13.209 |
| HIERARCH ESO ISS PBLA24 END | 13.337 |
| HIERARCH ESO ISS PBL34 START | 149.902 |
| HIERARCH ESO ISS PBL34 END | 149.988 |
| HIERARCH ESO ISS PBLA34 START | 335.701 |
| HIERARCH ESO ISS PBLA34 END | 335.828 |
| 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 |