Exposure
ID
PIONI.2015-01-16T05:53:29.235_1
Header ID
PIONI.2015-01-16T05:53:29.235
Date updated
2015-01-16 06:01:04 UTC+0000
Release date
2016-01-16 06:01:04 UTC+0000
UTC Start
2015-01-16 05:53:29.235
UTC End
2015-01-16 05:53:54.835
MJD Start
57038.245477261
MJD End
57038.2457735573
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003619
Ambient temperature (°C)
14.36
Seeing (arcsec)
0.715
Observation
ID
35434
Category
science
Program ID
094.D-0773(A)
Program Title
CEPHEID DISTANCES FROM INTERFEROMETRY AND AN INDEPENDENT CALIBRATION OF THE PERIOD-LUMINOSITY RELATION
Program Type
Normal
PI / COI
BREITFELDER/ KERVELLA/ MERAND/ GALLENNE/ LE BOUQUIN/ NARDETTO/ COUDE DU FORESTO
Target
ID
25724
Name
zeta_Gem
RA
106.027186
DEC
20.5703
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A1 G1 K0 I1
Projected baselines
Baseline Length start Length end Angle start Angle end
A1-G1 63.3870 63.2640 95.0000 95.0000
A1-K0 128.4630 128.4370 62.5000 62.4000
A1-I1 99.7970 99.7050 75.5190 75.4530
G1-K0 82.4480 82.5060 38.0000 38.0000
G1-I1 45.3120 45.3320 47.6410 47.6130
K0-I1 38.5310 38.5610 206.6400 206.6760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 094.D-0773(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57038.245477261
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zeta_Gem
RA 106.027186
DEC 20.5703
HIERARCH ESO INS OPTI3 NAME GRISM
HIERARCH ESO INS OPTI3 ID GRISM
HIERARCH ESO INS OPTI2 NAME H
HIERARCH ESO INS OPTI2 ID H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A1
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 K0
HIERARCH ESO ISS CONF STATION4 I1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.387
HIERARCH ESO ISS PBL12 END 63.264
HIERARCH ESO ISS PBLA12 START 95.0
HIERARCH ESO ISS PBLA12 END 95.0
HIERARCH ESO ISS PBL13 START 128.463
HIERARCH ESO ISS PBL13 END 128.437
HIERARCH ESO ISS PBLA13 START 62.5
HIERARCH ESO ISS PBLA13 END 62.4
HIERARCH ESO ISS PBL14 START 99.797
HIERARCH ESO ISS PBL14 END 99.705
HIERARCH ESO ISS PBLA14 START 75.519
HIERARCH ESO ISS PBLA14 END 75.453
HIERARCH ESO ISS PBL23 START 82.448
HIERARCH ESO ISS PBL23 END 82.506
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.0
HIERARCH ESO ISS PBL24 START 45.312
HIERARCH ESO ISS PBL24 END 45.332
HIERARCH ESO ISS PBLA24 START 47.641
HIERARCH ESO ISS PBLA24 END 47.613
HIERARCH ESO ISS PBL34 START 38.531
HIERARCH ESO ISS PBL34 END 38.561
HIERARCH ESO ISS PBLA34 START 206.64
HIERARCH ESO ISS PBLA34 END 206.676
HIERARCH ESO ISS AMBI TAU0 START 0.003314
HIERARCH ESO ISS AMBI TAU0 END 0.003924
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.65