Exposure
- ID
- MATIS.2025-08-24T06:44:58.856_1
- Header ID
- MATIS.2025-08-24T06:44:58.856
- Date updated
- 2025-08-24 06:50:35 UTC+0000
- Release date
- 2025-08-24 06:44:58 UTC+0000
- UTC Start
- 2025-08-24 06:44:58.856
- UTC End
- 2025-08-24 06:45:58.916
- MJD Start
- 60911.28123676
- MJD End
- 60911.281931898884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002214
- Ambient temperature (°C)
- 3.51
- Seeing (arcsec)
- 1.075
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 | 40.7160 | 40.7680 | 135.4000 | 135.5000 |
| A0-J2 | 123.5970 | 123.6960 | 72.0000 | 72.2000 |
| A0-J6 | 161.3000 | 161.2640 | 14.2500 | 14.3990 |
| B5-J2 | 111.4360 | 111.4600 | 53.0000 | 53.2000 |
| B5-J6 | 185.6410 | 185.6280 | 3.4280 | 3.5600 |
| J2-J6 | 141.5300 | 141.6670 | 326.6280 | 326.7430 |
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 | 60911.28123676 |
| 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 | 40.716 |
| HIERARCH ESO ISS PBL12 END | 40.768 |
| HIERARCH ESO ISS PBLA12 START | 135.4 |
| HIERARCH ESO ISS PBLA12 END | 135.5 |
| HIERARCH ESO ISS PBL13 START | 123.597 |
| HIERARCH ESO ISS PBL13 END | 123.696 |
| HIERARCH ESO ISS PBLA13 START | 72.0 |
| HIERARCH ESO ISS PBLA13 END | 72.2 |
| HIERARCH ESO ISS PBL14 START | 161.3 |
| HIERARCH ESO ISS PBL14 END | 161.264 |
| HIERARCH ESO ISS PBLA14 START | 14.25 |
| HIERARCH ESO ISS PBLA14 END | 14.399 |
| HIERARCH ESO ISS PBL23 START | 111.436 |
| HIERARCH ESO ISS PBL23 END | 111.46 |
| HIERARCH ESO ISS PBLA23 START | 53.0 |
| HIERARCH ESO ISS PBLA23 END | 53.2 |
| HIERARCH ESO ISS PBL24 START | 185.641 |
| HIERARCH ESO ISS PBL24 END | 185.628 |
| HIERARCH ESO ISS PBLA24 START | 3.428 |
| HIERARCH ESO ISS PBLA24 END | 3.56 |
| HIERARCH ESO ISS PBL34 START | 141.53 |
| HIERARCH ESO ISS PBL34 END | 141.667 |
| HIERARCH ESO ISS PBLA34 START | 326.628 |
| HIERARCH ESO ISS PBLA34 END | 326.743 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002214 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002214 |
| HIERARCH ESO ISS AMBI TEMP | 3.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 1.16 |