Exposure
- ID
- MATIS.2025-08-24T07:58:40.833_1
- Header ID
- MATIS.2025-08-24T07:58:40.833
- Date updated
- 2025-08-24 08:06:19 UTC+0000
- Release date
- 2025-08-24 07:58:40 UTC+0000
- UTC Start
- 2025-08-24 07:58:40.833
- UTC End
- 2025-08-24 07:59:40.841
- MJD Start
- 60911.33241705
- MJD End
- 60911.33311158704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022595000000000002
- Ambient temperature (°C)
- 3.55
- Seeing (arcsec)
- 0.8500000000000001
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 | 43.8010 | 43.8350 | 144.9000 | 145.0000 |
| A0-J2 | 128.5960 | 128.6310 | 86.9000 | 87.1000 |
| A0-J6 | 157.4000 | 157.3260 | 24.7930 | 24.9340 |
| B5-J2 | 111.6770 | 111.6560 | 67.5000 | 67.7000 |
| B5-J6 | 183.3060 | 183.2540 | 12.8590 | 12.9870 |
| J2-J6 | 149.6630 | 149.7510 | 335.3570 | 335.4820 |
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 | 60911.33241705 |
| 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 | 43.801 |
| HIERARCH ESO ISS PBL12 END | 43.835 |
| HIERARCH ESO ISS PBLA12 START | 144.9 |
| HIERARCH ESO ISS PBLA12 END | 145.0 |
| HIERARCH ESO ISS PBL13 START | 128.596 |
| HIERARCH ESO ISS PBL13 END | 128.631 |
| HIERARCH ESO ISS PBLA13 START | 86.9 |
| HIERARCH ESO ISS PBLA13 END | 87.1 |
| HIERARCH ESO ISS PBL14 START | 157.4 |
| HIERARCH ESO ISS PBL14 END | 157.326 |
| HIERARCH ESO ISS PBLA14 START | 24.793 |
| HIERARCH ESO ISS PBLA14 END | 24.934 |
| HIERARCH ESO ISS PBL23 START | 111.677 |
| HIERARCH ESO ISS PBL23 END | 111.656 |
| HIERARCH ESO ISS PBLA23 START | 67.5 |
| HIERARCH ESO ISS PBLA23 END | 67.7 |
| HIERARCH ESO ISS PBL24 START | 183.306 |
| HIERARCH ESO ISS PBL24 END | 183.254 |
| HIERARCH ESO ISS PBLA24 START | 12.859 |
| HIERARCH ESO ISS PBLA24 END | 12.987 |
| HIERARCH ESO ISS PBL34 START | 149.663 |
| HIERARCH ESO ISS PBL34 END | 149.751 |
| HIERARCH ESO ISS PBLA34 START | 335.357 |
| HIERARCH ESO ISS PBLA34 END | 335.482 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002108 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002411 |
| HIERARCH ESO ISS AMBI TEMP | 3.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |