Exposure
ID
PIONI.2017-05-20T08:22:50.889_1
Header ID
PIONI.2017-05-20T08:22:50.889
Date updated
2017-05-20 08:31:28 UTC+0000
Release date
2017-05-20 08:22:50 UTC+0000
UTC Start
2017-05-20 08:22:50.889
UTC End
2017-05-20 08:23:42.089
MJD Start
57893.3492000992
MJD End
57893.3497926918
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004754
Ambient temperature (°C)
5.71
Seeing (arcsec)
0.44
Observation
ID
37733
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
27893
Name
HD_188542
RA
298.71311
DEC
24.88856
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2060 68.2230 273.3000 273.2000
K0-D0 90.6800 90.8040 259.4000 259.3000
K0-J3 43.5990 43.5070 320.6920 320.7360
G2-D0 29.4550 29.5320 225.6000 225.6000
G2-J3 50.2620 50.3930 53.6380 53.6430
D0-J3 79.5340 79.7440 50.6660 50.6850
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 57893.3492000992
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_188542
RA 298.71311
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 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.206
HIERARCH ESO ISS PBL12 END 68.223
HIERARCH ESO ISS PBLA12 START 273.3
HIERARCH ESO ISS PBLA12 END 273.2
HIERARCH ESO ISS PBL13 START 90.68
HIERARCH ESO ISS PBL13 END 90.804
HIERARCH ESO ISS PBLA13 START 259.4
HIERARCH ESO ISS PBLA13 END 259.3
HIERARCH ESO ISS PBL14 START 43.599
HIERARCH ESO ISS PBL14 END 43.507
HIERARCH ESO ISS PBLA14 START 320.692
HIERARCH ESO ISS PBLA14 END 320.736
HIERARCH ESO ISS PBL23 START 29.455
HIERARCH ESO ISS PBL23 END 29.532
HIERARCH ESO ISS PBLA23 START 225.6
HIERARCH ESO ISS PBLA23 END 225.6
HIERARCH ESO ISS PBL24 START 50.262
HIERARCH ESO ISS PBL24 END 50.393
HIERARCH ESO ISS PBLA24 START 53.638
HIERARCH ESO ISS PBLA24 END 53.643
HIERARCH ESO ISS PBL34 START 79.534
HIERARCH ESO ISS PBL34 END 79.744
HIERARCH ESO ISS PBLA34 START 50.666
HIERARCH ESO ISS PBLA34 END 50.685
HIERARCH ESO ISS AMBI TAU0 START 0.004754
HIERARCH ESO ISS AMBI TAU0 END 0.004754
HIERARCH ESO ISS AMBI TEMP 5.71
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44