Exposure
ID
PIONI.2015-01-16T06:26:44.565_1
Header ID
PIONI.2015-01-16T06:26:44.565
Date updated
2015-01-16 06:36:13 UTC+0000
Release date
2016-01-16 06:36:13 UTC+0000
UTC Start
2015-01-16 06:26:44.565
UTC End
2015-01-16 06:27:10.165
MJD Start
57038.2685713535
MJD End
57038.2688676498
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0034445
Ambient temperature (°C)
14.28
Seeing (arcsec)
0.75
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 56.1930 56.0500 92.6000 92.5000
A1-K0 126.1920 126.1340 59.0000 58.9000
A1-I1 94.0260 93.9050 71.5880 71.5070
G1-K0 85.2710 85.3170 37.6000 37.5000
G1-I1 46.1790 46.1910 45.7410 45.6990
K0-I1 40.1030 40.1310 208.1340 208.1540
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 57038.2685713535
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 56.193
HIERARCH ESO ISS PBL12 END 56.05
HIERARCH ESO ISS PBLA12 START 92.6
HIERARCH ESO ISS PBLA12 END 92.5
HIERARCH ESO ISS PBL13 START 126.192
HIERARCH ESO ISS PBL13 END 126.134
HIERARCH ESO ISS PBLA13 START 59.0
HIERARCH ESO ISS PBLA13 END 58.9
HIERARCH ESO ISS PBL14 START 94.026
HIERARCH ESO ISS PBL14 END 93.905
HIERARCH ESO ISS PBLA14 START 71.588
HIERARCH ESO ISS PBLA14 END 71.507
HIERARCH ESO ISS PBL23 START 85.271
HIERARCH ESO ISS PBL23 END 85.317
HIERARCH ESO ISS PBLA23 START 37.6
HIERARCH ESO ISS PBLA23 END 37.5
HIERARCH ESO ISS PBL24 START 46.179
HIERARCH ESO ISS PBL24 END 46.191
HIERARCH ESO ISS PBLA24 START 45.741
HIERARCH ESO ISS PBLA24 END 45.699
HIERARCH ESO ISS PBL34 START 40.103
HIERARCH ESO ISS PBL34 END 40.131
HIERARCH ESO ISS PBLA34 START 208.134
HIERARCH ESO ISS PBLA34 END 208.154
HIERARCH ESO ISS AMBI TAU0 START 0.00352
HIERARCH ESO ISS AMBI TAU0 END 0.003369
HIERARCH ESO ISS AMBI TEMP 14.28
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.77