Exposure
ID
PIONI.2017-05-19T08:18:32.141_1
Header ID
PIONI.2017-05-19T08:18:32.141
Date updated
2017-05-19 08:26:35 UTC+0000
Release date
2017-05-19 08:18:32 UTC+0000
UTC Start
2017-05-19 08:18:32.141
UTC End
2017-05-19 08:18:57.741
MJD Start
57892.3462053332
MJD End
57892.346501629494
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004975
Ambient temperature (°C)
6.76
Seeing (arcsec)
0.45
Observation
ID
37724
Category
calibrator
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
27884
Name
HD_188542
RA
298.713486
DEC
24.88856
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 J3 G2
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-J3 44.3390 44.2860 320.4000 320.4000
K0-G2 68.0260 68.0420 274.2000 274.1000
J3-G2 49.1790 49.2590 233.6000 233.6000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 097.D-0183(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57892.3462053332
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_188542
RA 298.713486
DEC 24.88856
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 44.339
HIERARCH ESO ISS PBL12 END 44.286
HIERARCH ESO ISS PBLA12 START 320.4
HIERARCH ESO ISS PBLA12 END 320.4
HIERARCH ESO ISS PBL13 START 68.026
HIERARCH ESO ISS PBL13 END 68.042
HIERARCH ESO ISS PBLA13 START 274.2
HIERARCH ESO ISS PBLA13 END 274.1
HIERARCH ESO ISS PBL23 START 49.179
HIERARCH ESO ISS PBL23 END 49.259
HIERARCH ESO ISS PBLA23 START 233.6
HIERARCH ESO ISS PBLA23 END 233.6
HIERARCH ESO ISS AMBI TAU0 START 0.004975
HIERARCH ESO ISS AMBI TAU0 END 0.004975
HIERARCH ESO ISS AMBI TEMP 6.76
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45