Exposure
- ID
- MATIS.2025-08-26T04:15:02.777_1
- Header ID
- MATIS.2025-08-26T04:15:02.777
- Date updated
- 2025-08-26 05:07:01 UTC+0000
- Release date
- 2025-08-26 04:15:02 UTC+0000
- UTC Start
- 2025-08-26 04:15:02.777
- UTC End
- 2025-08-26 04:16:02.785
- MJD Start
- 60913.17711547
- MJD End
- 60913.177810007044
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005069
- Ambient temperature (°C)
- 14.01
- Seeing (arcsec)
- 0.785
Observation
- ID
- 70127
- 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
- 52031
- Name
- chi Eri
- RA
- 28.99476
- DEC
- -51.6072
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 30.7350 | 30.8260 | 119.3000 | 119.4000 |
| A0-J2 | 105.8330 | 105.9580 | 37.6000 | 37.9000 |
| A0-J6 | 162.5460 | 162.5620 | 353.0040 | 353.1560 |
| B5-J2 | 105.8910 | 105.9270 | 20.9000 | 21.1000 |
| B5-J6 | 182.4410 | 182.5020 | 345.2060 | 345.3320 |
| J2-J6 | 114.4970 | 114.7470 | 312.5730 | 312.6570 |
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 | 60913.17711547 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | chi Eri |
| RA | 28.99476 |
| 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 | 30.735 |
| HIERARCH ESO ISS PBL12 END | 30.826 |
| HIERARCH ESO ISS PBLA12 START | 119.3 |
| HIERARCH ESO ISS PBLA12 END | 119.4 |
| HIERARCH ESO ISS PBL13 START | 105.833 |
| HIERARCH ESO ISS PBL13 END | 105.958 |
| HIERARCH ESO ISS PBLA13 START | 37.6 |
| HIERARCH ESO ISS PBLA13 END | 37.9 |
| HIERARCH ESO ISS PBL14 START | 162.546 |
| HIERARCH ESO ISS PBL14 END | 162.562 |
| HIERARCH ESO ISS PBLA14 START | 353.004 |
| HIERARCH ESO ISS PBLA14 END | 353.156 |
| HIERARCH ESO ISS PBL23 START | 105.891 |
| HIERARCH ESO ISS PBL23 END | 105.927 |
| HIERARCH ESO ISS PBLA23 START | 20.9 |
| HIERARCH ESO ISS PBLA23 END | 21.1 |
| HIERARCH ESO ISS PBL24 START | 182.441 |
| HIERARCH ESO ISS PBL24 END | 182.502 |
| HIERARCH ESO ISS PBLA24 START | 345.206 |
| HIERARCH ESO ISS PBLA24 END | 345.332 |
| HIERARCH ESO ISS PBL34 START | 114.497 |
| HIERARCH ESO ISS PBL34 END | 114.747 |
| HIERARCH ESO ISS PBLA34 START | 312.573 |
| HIERARCH ESO ISS PBLA34 END | 312.657 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005069 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005069 |
| HIERARCH ESO ISS AMBI TEMP | 14.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |