Exposure
ID
PIONI.2017-05-20T07:38:09.281_1
Header ID
PIONI.2017-05-20T07:38:09.281
Date updated
2017-05-20 07:46:22 UTC+0000
Release date
2017-05-20 07:38:09 UTC+0000
UTC Start
2017-05-20 07:38:09.281
UTC End
2017-05-20 07:39:00.481
MJD Start
57893.318162974
MJD End
57893.3187555666
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004572
Ambient temperature (°C)
5.97
Seeing (arcsec)
0.435
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 66.3760 66.4410 278.2000 278.1000
K0-D0 83.8070 83.9940 263.5000 263.4000
K0-J3 47.4100 47.3290 319.6740 319.6840
G2-D0 25.8860 25.9690 222.7000 222.8000
G2-J3 44.0250 44.1770 52.6970 52.7410
D0-J3 69.6650 69.9010 49.0070 49.0700
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 57893.318162974
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 66.376
HIERARCH ESO ISS PBL12 END 66.441
HIERARCH ESO ISS PBLA12 START 278.2
HIERARCH ESO ISS PBLA12 END 278.1
HIERARCH ESO ISS PBL13 START 83.807
HIERARCH ESO ISS PBL13 END 83.994
HIERARCH ESO ISS PBLA13 START 263.5
HIERARCH ESO ISS PBLA13 END 263.4
HIERARCH ESO ISS PBL14 START 47.41
HIERARCH ESO ISS PBL14 END 47.329
HIERARCH ESO ISS PBLA14 START 319.674
HIERARCH ESO ISS PBLA14 END 319.684
HIERARCH ESO ISS PBL23 START 25.886
HIERARCH ESO ISS PBL23 END 25.969
HIERARCH ESO ISS PBLA23 START 222.7
HIERARCH ESO ISS PBLA23 END 222.8
HIERARCH ESO ISS PBL24 START 44.025
HIERARCH ESO ISS PBL24 END 44.177
HIERARCH ESO ISS PBLA24 START 52.697
HIERARCH ESO ISS PBLA24 END 52.741
HIERARCH ESO ISS PBL34 START 69.665
HIERARCH ESO ISS PBL34 END 69.901
HIERARCH ESO ISS PBLA34 START 49.007
HIERARCH ESO ISS PBLA34 END 49.07
HIERARCH ESO ISS AMBI TAU0 START 0.004496
HIERARCH ESO ISS AMBI TAU0 END 0.004648
HIERARCH ESO ISS AMBI TEMP 5.97
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.42