Exposure
    
    - ID
- PIONI.2025-10-29T05:30:23.461_1
- Header ID
- PIONI.2025-10-29T05:30:23.461
- Date updated
- 2025-10-29 05:41:25 UTC+0000
- Release date
- 2025-10-29 05:30:23 UTC+0000
- UTC Start
- 2025-10-29 05:30:23.461
- UTC End
- 2025-10-29 05:31:01.861
- MJD Start
- 60977.2294382099
- MJD End
- 60977.22988265434
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006229
- Ambient temperature (°C)
- 13.26
- Seeing (arcsec)
- 0.45999999999999996
        Observation
    
    - ID
- 71041
- Category
- calibrator
- Program ID
- 116.292S.001
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / LE BOUQUIN / FROST / BORDIER
        Target
    
    - ID
- 52721
- Name
- HD_26065
- RA
- 61.943876
- DEC
- 2.72543
        Projected baselines
    
    | Baseline | Length start | Length end | Angle start | Angle end | 
|---|---|---|---|---|
| A0-G1 | 90.5060 | 90.5030 | 113.5000 | 113.5000 | 
| A0-J2 | 126.8820 | 126.9670 | 93.2000 | 93.1000 | 
| A0-K0 | 120.0050 | 120.1530 | 72.6900 | 72.7030 | 
| G1-J2 | 52.5050 | 52.5780 | 56.3000 | 56.4000 | 
| G1-K0 | 78.4430 | 78.5060 | 23.7320 | 23.8280 | 
| J2-K0 | 44.3830 | 44.3640 | 344.1490 | 344.2260 | 
        Header: used keywords
    
    | Key | Value | 
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.001 | 
| HIERARCH ESO DPR CATG | CALIB | 
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT | 
| MJD-OBS | 60977.2294382099 | 
| HIERARCH ESO DPR TECH | INTERFEROMETRY | 
| HIERARCH ESO OBS TARG NAME | HD_26065 | 
| RA | 61.943876 | 
| DEC | 2.72543 | 
| HIERARCH ESO INS OPTI2 NAME | GRISM | 
| HIERARCH ESO INS OPTI2 ID | GRISM | 
| HIERARCH ESO INS FILT1 NAME | H | 
| HIERARCH ESO ISS CONF NTEL | 4 | 
| HIERARCH ESO ISS CONF STATION1 | A0 | 
| HIERARCH ESO ISS CONF STATION2 | G1 | 
| HIERARCH ESO ISS CONF STATION3 | J2 | 
| HIERARCH ESO ISS CONF STATION4 | K0 | 
| HIERARCH ESO DET DIT | 0.00075 | 
| HIERARCH ESO DET NDIT | 51200 | 
| HIERARCH ESO ISS PBL12 START | 90.506 | 
| HIERARCH ESO ISS PBL12 END | 90.503 | 
| HIERARCH ESO ISS PBLA12 START | 113.5 | 
| HIERARCH ESO ISS PBLA12 END | 113.5 | 
| HIERARCH ESO ISS PBL13 START | 126.882 | 
| HIERARCH ESO ISS PBL13 END | 126.967 | 
| HIERARCH ESO ISS PBLA13 START | 93.2 | 
| HIERARCH ESO ISS PBLA13 END | 93.1 | 
| HIERARCH ESO ISS PBL14 START | 120.005 | 
| HIERARCH ESO ISS PBL14 END | 120.153 | 
| HIERARCH ESO ISS PBLA14 START | 72.69 | 
| HIERARCH ESO ISS PBLA14 END | 72.703 | 
| HIERARCH ESO ISS PBL23 START | 52.505 | 
| HIERARCH ESO ISS PBL23 END | 52.578 | 
| HIERARCH ESO ISS PBLA23 START | 56.3 | 
| HIERARCH ESO ISS PBLA23 END | 56.4 | 
| HIERARCH ESO ISS PBL24 START | 78.443 | 
| HIERARCH ESO ISS PBL24 END | 78.506 | 
| HIERARCH ESO ISS PBLA24 START | 23.732 | 
| HIERARCH ESO ISS PBLA24 END | 23.828 | 
| HIERARCH ESO ISS PBL34 START | 44.383 | 
| HIERARCH ESO ISS PBL34 END | 44.364 | 
| HIERARCH ESO ISS PBLA34 START | 344.149 | 
| HIERARCH ESO ISS PBLA34 END | 344.226 | 
| HIERARCH ESO ISS AMBI TAU0 START | 0.006542 | 
| HIERARCH ESO ISS AMBI TAU0 END | 0.005916 | 
| HIERARCH ESO ISS AMBI TEMP | 13.26 | 
| HIERARCH ESO ISS AMBI FWHM START | 0.43 | 
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |