Exposure
- ID
- MATIS.2025-08-25T05:53:51.304_1
- Header ID
- MATIS.2025-08-25T05:53:51.304
- Date updated
- 2025-08-25 06:01:27 UTC+0000
- Release date
- 2025-08-25 05:53:51 UTC+0000
- UTC Start
- 2025-08-25 05:53:51.304
- UTC End
- 2025-08-25 05:54:51.312
- MJD Start
- 60912.24573268
- MJD End
- 60912.24642721704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022815
- Ambient temperature (°C)
- 8.64
- Seeing (arcsec)
- 1.0350000000000001
Observation
- ID
- 70120
- 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
- 52026
- Name
- chi Eri
- RA
- 28.994759
- DEC
- -51.6072
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 38.0130 | 38.0770 | 129.7000 | 129.8000 |
| A0-J2 | 118.2850 | 118.4120 | 61.7000 | 61.9000 |
| A0-J6 | 162.5190 | 162.5020 | 7.2570 | 7.4080 |
| B5-J2 | 109.8680 | 109.9090 | 43.0000 | 43.2000 |
| B5-J6 | 185.7070 | 185.7170 | 357.3120 | 357.4430 |
| J2-J6 | 134.3020 | 134.4760 | 321.5060 | 321.6120 |
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 | 60912.24573268 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | chi Eri |
| RA | 28.994759 |
| 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 | 38.013 |
| HIERARCH ESO ISS PBL12 END | 38.077 |
| HIERARCH ESO ISS PBLA12 START | 129.7 |
| HIERARCH ESO ISS PBLA12 END | 129.8 |
| HIERARCH ESO ISS PBL13 START | 118.285 |
| HIERARCH ESO ISS PBL13 END | 118.412 |
| HIERARCH ESO ISS PBLA13 START | 61.7 |
| HIERARCH ESO ISS PBLA13 END | 61.9 |
| HIERARCH ESO ISS PBL14 START | 162.519 |
| HIERARCH ESO ISS PBL14 END | 162.502 |
| HIERARCH ESO ISS PBLA14 START | 7.257 |
| HIERARCH ESO ISS PBLA14 END | 7.408 |
| HIERARCH ESO ISS PBL23 START | 109.868 |
| HIERARCH ESO ISS PBL23 END | 109.909 |
| HIERARCH ESO ISS PBLA23 START | 43.0 |
| HIERARCH ESO ISS PBLA23 END | 43.2 |
| HIERARCH ESO ISS PBL24 START | 185.707 |
| HIERARCH ESO ISS PBL24 END | 185.717 |
| HIERARCH ESO ISS PBLA24 START | 357.312 |
| HIERARCH ESO ISS PBLA24 END | 357.443 |
| HIERARCH ESO ISS PBL34 START | 134.302 |
| HIERARCH ESO ISS PBL34 END | 134.476 |
| HIERARCH ESO ISS PBLA34 START | 321.506 |
| HIERARCH ESO ISS PBLA34 END | 321.612 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00238 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002183 |
| HIERARCH ESO ISS AMBI TEMP | 8.64 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |