Exposure
    
    - ID
 - GRAVI.2024-12-01T00:56:37.226_1
 - Header ID
 - GRAVI.2024-12-01T00:56:37.226
 - Date updated
 - 2024-12-01 01:05:44 UTC+0000
 - Release date
 - 2024-12-01 00:56:37 UTC+0000
 - UTC Start
 - 2024-12-01 00:56:37.226
 - UTC End
 - 2024-12-01 00:57:09.226
 - MJD Start
 - 60645.03931974
 - MJD End
 - 60645.03969011037
 - Exposure time (s)
 - 32.0
 - Validation level
 - 1
 - Tau 0: Coherence time (s)
 - 0.0047885
 - Ambient temperature (°C)
 - 16.34
 - Seeing (arcsec)
 - 0.59
 
        Observation
    
    - ID
 - 62152
 - Category
 - calibrator
 - Program ID
 - 60.A-9256(A)
 - Program Title
 - CALIBRATION RUN FOR GRAVITY
 - Program Type
 - Normal
 - PI / COI
 - OBSERVATORY
 
        Target
    
    - ID
 - 46238
 - Name
 - HD_3917
 - RA
 - 10.392353
 - DEC
 - -25.19679
 
        Instrument
    
    
        Projected baselines
    
    | Baseline | Length start | Length end | Angle start | Angle end | 
|---|---|---|---|---|
| A0-B5 | 48.6490 | 48.6480 | 153.0000 | 153.1000 | 
| A0-J2 | 129.0490 | 129.0250 | 94.3000 | 94.4000 | 
| A0-J6 | 169.6100 | 169.6020 | 27.4330 | 27.5160 | 
| B5-J2 | 111.8260 | 111.8060 | 72.5000 | 72.5000 | 
| B5-J6 | 201.8390 | 201.8350 | 16.1300 | 16.2140 | 
| J2-J6 | 167.9620 | 167.9610 | 342.4850 | 342.5750 | 
        Header: used keywords
    
    | Key | Value | 
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) | 
| HIERARCH ESO DPR CATG | CALIB | 
| HIERARCH ESO DPR TYPE | STD,SINGLE | 
| MJD-OBS | 60645.03931974 | 
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON | 
| HIERARCH ESO OBS TARG NAME | HD 3917 | 
| HIERARCH ESO INS SOBJ NAME | HD_3917 | 
| RA | 10.392353 | 
| DEC | -25.19679 | 
| HIERARCH ESO INS SPEC RES | MEDIUM | 
| HIERARCH ESO INS POLA MODE | SPLIT | 
| 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 | 54.0 | 
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 | 
| HIERARCH ESO DET2 NDIT | 32 | 
| HIERARCH ESO ISS PBL12 START | 48.649 | 
| HIERARCH ESO ISS PBL12 END | 48.648 | 
| HIERARCH ESO ISS PBLA12 START | 153.0 | 
| HIERARCH ESO ISS PBLA12 END | 153.1 | 
| HIERARCH ESO ISS PBL13 START | 129.049 | 
| HIERARCH ESO ISS PBL13 END | 129.025 | 
| HIERARCH ESO ISS PBLA13 START | 94.3 | 
| HIERARCH ESO ISS PBLA13 END | 94.4 | 
| HIERARCH ESO ISS PBL14 START | 169.61 | 
| HIERARCH ESO ISS PBL14 END | 169.602 | 
| HIERARCH ESO ISS PBLA14 START | 27.433 | 
| HIERARCH ESO ISS PBLA14 END | 27.516 | 
| HIERARCH ESO ISS PBL23 START | 111.826 | 
| HIERARCH ESO ISS PBL23 END | 111.806 | 
| HIERARCH ESO ISS PBLA23 START | 72.5 | 
| HIERARCH ESO ISS PBLA23 END | 72.5 | 
| HIERARCH ESO ISS PBL24 START | 201.839 | 
| HIERARCH ESO ISS PBL24 END | 201.835 | 
| HIERARCH ESO ISS PBLA24 START | 16.13 | 
| HIERARCH ESO ISS PBLA24 END | 16.214 | 
| HIERARCH ESO ISS PBL34 START | 167.962 | 
| HIERARCH ESO ISS PBL34 END | 167.961 | 
| HIERARCH ESO ISS PBLA34 START | 342.485 | 
| HIERARCH ESO ISS PBLA34 END | 342.575 | 
| HIERARCH ESO ISS AMBI TAU0 START | 0.004681 | 
| HIERARCH ESO ISS AMBI TAU0 END | 0.004896 | 
| HIERARCH ESO ISS AMBI TEMP | 16.34 | 
| HIERARCH ESO ISS AMBI FWHM START | 0.59 | 
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |