Exposure
    
    - ID
 - MATIS.2022-12-12T00:58:04.715_1
 - Header ID
 - MATIS.2022-12-12T00:58:04.715
 - Date updated
 - 2022-12-12 01:05:38 UTC+0000
 - Release date
 - 2022-12-12 00:58:04 UTC+0000
 - UTC Start
 - 2022-12-12 00:58:04.715
 - UTC End
 - 2022-12-12 00:59:06.731
 - MJD Start
 - 59925.04033235
 - MJD End
 - 59925.04105012778
 - Exposure time (s)
 - 62.0
 - Validation level
 - 1
 - Tau 0: Coherence time (s)
 - 0.003145
 - Ambient temperature (°C)
 - 12.78
 - Seeing (arcsec)
 - 1.12
 
        Observation
    
    - ID
 - 53436
 - Category
 - calibrator
 - Program ID
 - 60.A-9130(A)
 - Program Title
 - DAILY CALIBRATION
 - Program Type
 - Normal
 - PI / COI
 - TEAM
 
        Target
    
    - ID
 - 39738
 - Name
 - BD+23 187
 - RA
 - 21.12976
 - DEC
 - 23.94526
 
        Instrument
    
    
        Projected baselines
    
    | Baseline | Length start | Length end | Angle start | Angle end | 
|---|---|---|---|---|
| U1-U2 | 42.9480 | 43.0430 | 37.3000 | 37.4000 | 
| U1-U3 | 81.5610 | 81.7450 | 44.2000 | 44.2000 | 
| U1-U4 | 123.1970 | 123.3630 | 68.4830 | 68.4040 | 
| U2-U3 | 39.2670 | 39.3510 | 51.8000 | 51.8000 | 
| U2-U4 | 89.2690 | 89.2910 | 82.9090 | 82.8020 | 
| U3-U4 | 59.2450 | 59.1620 | 102.9500 | 102.8600 | 
        Header: used keywords
    
    | Key | Value | 
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9130(A) | 
| HIERARCH ESO DPR CATG | CALIB | 
| HIERARCH ESO DPR TYPE | STD | 
| MJD-OBS | 59925.04033235 | 
| HIERARCH ESO DPR TECH | INTERFEROMETRY | 
| HIERARCH ESO OBS TARG NAME | BD+23 187 | 
| RA | 21.12976 | 
| DEC | 23.94526 | 
| 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 | U1 | 
| HIERARCH ESO ISS CONF STATION2 | U2 | 
| HIERARCH ESO ISS CONF STATION3 | U3 | 
| HIERARCH ESO ISS CONF STATION4 | U4 | 
| EXPTIME | 0.111056 | 
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 | 
| HIERARCH ESO DET NDIT | 272 | 
| HIERARCH ESO ISS PBL12 START | 42.948 | 
| HIERARCH ESO ISS PBL12 END | 43.043 | 
| HIERARCH ESO ISS PBLA12 START | 37.3 | 
| HIERARCH ESO ISS PBLA12 END | 37.4 | 
| HIERARCH ESO ISS PBL13 START | 81.561 | 
| HIERARCH ESO ISS PBL13 END | 81.745 | 
| HIERARCH ESO ISS PBLA13 START | 44.2 | 
| HIERARCH ESO ISS PBLA13 END | 44.2 | 
| HIERARCH ESO ISS PBL14 START | 123.197 | 
| HIERARCH ESO ISS PBL14 END | 123.363 | 
| HIERARCH ESO ISS PBLA14 START | 68.483 | 
| HIERARCH ESO ISS PBLA14 END | 68.404 | 
| HIERARCH ESO ISS PBL23 START | 39.267 | 
| HIERARCH ESO ISS PBL23 END | 39.351 | 
| HIERARCH ESO ISS PBLA23 START | 51.8 | 
| HIERARCH ESO ISS PBLA23 END | 51.8 | 
| HIERARCH ESO ISS PBL24 START | 89.269 | 
| HIERARCH ESO ISS PBL24 END | 89.291 | 
| HIERARCH ESO ISS PBLA24 START | 82.909 | 
| HIERARCH ESO ISS PBLA24 END | 82.802 | 
| HIERARCH ESO ISS PBL34 START | 59.245 | 
| HIERARCH ESO ISS PBL34 END | 59.162 | 
| HIERARCH ESO ISS PBLA34 START | 102.95 | 
| HIERARCH ESO ISS PBLA34 END | 102.86 | 
| HIERARCH ESO ISS AMBI TAU0 START | 0.003145 | 
| HIERARCH ESO ISS AMBI TAU0 END | 0.003145 | 
| HIERARCH ESO ISS AMBI TEMP | 12.78 | 
| HIERARCH ESO ISS AMBI FWHM START | 1.12 | 
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |