Exposure
ID
PIONI.2015-01-17T07:09:41.555_1
Header ID
PIONI.2015-01-17T07:09:41.555
Date updated
2015-01-17 07:25:59 UTC+0000
Release date
2016-01-17 07:25:59 UTC+0000
UTC Start
2015-01-17 07:09:41.556
UTC End
2015-01-17 07:10:32.756
MJD Start
57039.2983976346
MJD End
57039.2989902272
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0020405
Ambient temperature (°C)
13.89
Seeing (arcsec)
1.16
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 44.2990 44.0170 88.6000 88.5000
A1-K0 120.3640 120.2070 53.0000 52.9000
A1-I1 83.5830 83.3290 64.7600 64.5860
G1-K0 88.1860 88.2360 36.0000 36.0000
G1-I1 46.6300 46.6300 42.1850 42.0950
K0-I1 42.1270 42.1680 209.1590 209.1690
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 57039.2983976346
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 44.299
HIERARCH ESO ISS PBL12 END 44.017
HIERARCH ESO ISS PBLA12 START 88.6
HIERARCH ESO ISS PBLA12 END 88.5
HIERARCH ESO ISS PBL13 START 120.364
HIERARCH ESO ISS PBL13 END 120.207
HIERARCH ESO ISS PBLA13 START 53.0
HIERARCH ESO ISS PBLA13 END 52.9
HIERARCH ESO ISS PBL14 START 83.583
HIERARCH ESO ISS PBL14 END 83.329
HIERARCH ESO ISS PBLA14 START 64.76
HIERARCH ESO ISS PBLA14 END 64.586
HIERARCH ESO ISS PBL23 START 88.186
HIERARCH ESO ISS PBL23 END 88.236
HIERARCH ESO ISS PBLA23 START 36.0
HIERARCH ESO ISS PBLA23 END 36.0
HIERARCH ESO ISS PBL24 START 46.63
HIERARCH ESO ISS PBL24 END 46.63
HIERARCH ESO ISS PBLA24 START 42.185
HIERARCH ESO ISS PBLA24 END 42.095
HIERARCH ESO ISS PBL34 START 42.127
HIERARCH ESO ISS PBL34 END 42.168
HIERARCH ESO ISS PBLA34 START 209.159
HIERARCH ESO ISS PBLA34 END 209.169
HIERARCH ESO ISS AMBI TAU0 START 0.002077
HIERARCH ESO ISS AMBI TAU0 END 0.002004
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.18