Exposure
    
    - ID
- PIONI.2017-05-19T08:27:58.365_1
- Header ID
- PIONI.2017-05-19T08:27:58.365
- Date updated
- 2017-05-19 08:35:50 UTC+0000
- Release date
- 2018-05-19 08:35:49 UTC+0000
- UTC Start
- 2017-05-19 08:27:58.365
- UTC End
- 2017-05-19 08:28:23.965
- MJD Start
- 57892.3527588532
- MJD End
- 57892.3530551495
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004378
- Ambient temperature (°C)
- 6.71
- Seeing (arcsec)
- 0.54
        Observation
    
    - ID
- 37725
- Category
- science
- Program ID
- 097.D-0183(B)
- Program Title
- UNLOCKING THE POTENTIAL OF CEPHEIDS AS PRIMARY DISTANCE INDICATORS: THE VLTI CEPHEID SURVEY - PART II
- Program Type
- Normal
- PI / COI
- KERVELLA/ MERAND/ GALLENNE/ BREITFELDER/ GIEREN/ PIETRZYNSKI/ NARDETTO/ ANDERSON/ LE BOUQUIN/ SOULAIN
        Target
    
    - ID
- 27885
- Name
- S_Vul
- RA
- 297.099559
- DEC
- 27.28648
        Projected baselines
    
    | Baseline | Length start | Length end | Angle start | Angle end | 
|---|---|---|---|---|
| K0-J3 | 41.6940 | 41.6360 | 319.7000 | 319.7000 | 
| K0-G2 | 68.3120 | 68.3170 | 272.6000 | 272.5000 | 
| J3-G2 | 50.2650 | 50.3420 | 235.2000 | 235.2000 | 
        Header: used keywords
    
    | Key | Value | 
|---|---|
| HIERARCH ESO OBS PROG ID | 097.D-0183(B) | 
| HIERARCH ESO DPR CATG | SCIENCE | 
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT | 
| MJD-OBS | 57892.3527588532 | 
| HIERARCH ESO DPR TECH | INTERFEROMETRY | 
| HIERARCH ESO OBS TARG NAME | S_Vul | 
| RA | 297.099559 | 
| DEC | 27.28648 | 
| HIERARCH ESO INS OPTI2 NAME | GRISM | 
| HIERARCH ESO INS OPTI2 ID | GRISM | 
| HIERARCH ESO INS FILT1 NAME | H | 
| HIERARCH ESO ISS CONF NTEL | 3 | 
| HIERARCH ESO ISS CONF STATION1 | K0 | 
| HIERARCH ESO ISS CONF STATION2 | J3 | 
| HIERARCH ESO ISS CONF STATION3 | G2 | 
| EXPTIME | 25.6 | 
| HIERARCH ESO DET DIT | 0.0005 | 
| HIERARCH ESO DET NDIT | 51200 | 
| HIERARCH ESO ISS PBL12 START | 41.694 | 
| HIERARCH ESO ISS PBL12 END | 41.636 | 
| HIERARCH ESO ISS PBLA12 START | 319.7 | 
| HIERARCH ESO ISS PBLA12 END | 319.7 | 
| HIERARCH ESO ISS PBL13 START | 68.312 | 
| HIERARCH ESO ISS PBL13 END | 68.317 | 
| HIERARCH ESO ISS PBLA13 START | 272.6 | 
| HIERARCH ESO ISS PBLA13 END | 272.5 | 
| HIERARCH ESO ISS PBL23 START | 50.265 | 
| HIERARCH ESO ISS PBL23 END | 50.342 | 
| HIERARCH ESO ISS PBLA23 START | 235.2 | 
| HIERARCH ESO ISS PBLA23 END | 235.2 | 
| HIERARCH ESO ISS AMBI TAU0 START | 0.004378 | 
| HIERARCH ESO ISS AMBI TAU0 END | 0.004378 | 
| HIERARCH ESO ISS AMBI TEMP | 6.71 | 
| HIERARCH ESO ISS AMBI FWHM START | 0.54 | 
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |