Exposure
    
    - ID
 - MATIS.2021-02-23T04:18:04.675_1
 - Header ID
 - MATIS.2021-02-23T04:18:04.675
 - Date updated
 - 2021-02-23 04:26:48 UTC+0000
 - Release date
 - 2021-02-23 04:18:04 UTC+0000
 - UTC Start
 - 2021-02-23 04:18:04.675
 - UTC End
 - 2021-02-23 04:19:04.683
 - MJD Start
 - 59268.17922078
 - MJD End
 - 59268.17991531704
 - Exposure time (s)
 - 60.0
 - Validation level
 - 1
 - Tau 0: Coherence time (s)
 - 0.015878
 - Ambient temperature (°C)
 - 17.3
 - Seeing (arcsec)
 - 0.42
 
        Observation
    
    - ID
 - 46866
 - Category
 - calibrator
 - Program ID
 - 106.21NK.002
 - Program Title
 - UNCOVERING THE STRUCTURE AND ACCRETION FLOWS IN A CIRCUMBINARY DISK
 - Program Type
 - Normal
 - PI / COI
 - KLUSKA/ CORPORAAL/ VAN WINCKEL/ OOMEN/ MIN
 
        Target
    
    - ID
 - 35189
 - Name
 - CD-55 3254
 - RA
 - 154.290886
 - DEC
 - -55.92251
 
        Instrument
    
    
        Projected baselines
    
    | Baseline | Length start | Length end | Angle start | Angle end | 
|---|---|---|---|---|
| K0-G2 | 68.1100 | 68.1240 | 265.5000 | 265.7000 | 
| K0-D0 | 95.4500 | 95.4260 | 247.9000 | 248.1000 | 
| K0-J3 | 49.0900 | 49.1300 | 325.0090 | 325.1500 | 
| G2-D0 | 36.7540 | 36.7320 | 214.0000 | 214.2000 | 
| G2-J3 | 60.4930 | 60.4560 | 41.0710 | 41.2390 | 
| D0-J3 | 97.0740 | 97.0150 | 38.4080 | 38.5720 | 
        Header: used keywords
    
    | Key | Value | 
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21NK.002 | 
| HIERARCH ESO DPR CATG | CALIB | 
| HIERARCH ESO DPR TYPE | STD | 
| MJD-OBS | 59268.17922078 | 
| HIERARCH ESO DPR TECH | INTERFEROMETRY | 
| HIERARCH ESO OBS TARG NAME | CD-55 3254 | 
| RA | 154.290886 | 
| DEC | -55.92251 | 
| 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 | K0 | 
| HIERARCH ESO ISS CONF STATION2 | G2 | 
| HIERARCH ESO ISS CONF STATION3 | D0 | 
| HIERARCH ESO ISS CONF STATION4 | J3 | 
| EXPTIME | 0.0200088 | 
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 | 
| HIERARCH ESO DET NDIT | 2308 | 
| HIERARCH ESO ISS PBL12 START | 68.11 | 
| HIERARCH ESO ISS PBL12 END | 68.124 | 
| HIERARCH ESO ISS PBLA12 START | 265.5 | 
| HIERARCH ESO ISS PBLA12 END | 265.7 | 
| HIERARCH ESO ISS PBL13 START | 95.45 | 
| HIERARCH ESO ISS PBL13 END | 95.426 | 
| HIERARCH ESO ISS PBLA13 START | 247.9 | 
| HIERARCH ESO ISS PBLA13 END | 248.1 | 
| HIERARCH ESO ISS PBL14 START | 49.09 | 
| HIERARCH ESO ISS PBL14 END | 49.13 | 
| HIERARCH ESO ISS PBLA14 START | 325.009 | 
| HIERARCH ESO ISS PBLA14 END | 325.15 | 
| HIERARCH ESO ISS PBL23 START | 36.754 | 
| HIERARCH ESO ISS PBL23 END | 36.732 | 
| HIERARCH ESO ISS PBLA23 START | 214.0 | 
| HIERARCH ESO ISS PBLA23 END | 214.2 | 
| HIERARCH ESO ISS PBL24 START | 60.493 | 
| HIERARCH ESO ISS PBL24 END | 60.456 | 
| HIERARCH ESO ISS PBLA24 START | 41.071 | 
| HIERARCH ESO ISS PBLA24 END | 41.239 | 
| HIERARCH ESO ISS PBL34 START | 97.074 | 
| HIERARCH ESO ISS PBL34 END | 97.015 | 
| HIERARCH ESO ISS PBLA34 START | 38.408 | 
| HIERARCH ESO ISS PBLA34 END | 38.572 | 
| HIERARCH ESO ISS AMBI TAU0 START | 0.015615 | 
| HIERARCH ESO ISS AMBI TAU0 END | 0.016141 | 
| HIERARCH ESO ISS AMBI TEMP | 17.3 | 
| HIERARCH ESO ISS AMBI FWHM START | 0.43 | 
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |