Exposure
ID
PIONI.2015-01-16T06:28:47.305_1
Header ID
PIONI.2015-01-16T06:28:47.305
Date updated
2015-01-16 06:40:53 UTC+0000
Release date
2016-01-16 06:40:52 UTC+0000
UTC Start
2015-01-16 06:28:47.305
UTC End
2015-01-16 06:29:12.905
MJD Start
57038.2699919576
MJD End
57038.2702882539
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003696
Ambient temperature (°C)
14.28
Seeing (arcsec)
0.7
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 55.7140 55.5690 92.4000 92.4000
A1-K0 125.9970 125.9370 58.7000 58.7000
A1-I1 93.6210 93.4990 71.3230 71.2450
G1-K0 85.4250 85.4710 37.5000 37.5000
G1-I1 46.2170 46.2280 45.6050 45.5660
K0-I1 40.1970 40.2250 208.2030 208.2250
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 57038.2699919576
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 55.714
HIERARCH ESO ISS PBL12 END 55.569
HIERARCH ESO ISS PBLA12 START 92.4
HIERARCH ESO ISS PBLA12 END 92.4
HIERARCH ESO ISS PBL13 START 125.997
HIERARCH ESO ISS PBL13 END 125.937
HIERARCH ESO ISS PBLA13 START 58.7
HIERARCH ESO ISS PBLA13 END 58.7
HIERARCH ESO ISS PBL14 START 93.621
HIERARCH ESO ISS PBL14 END 93.499
HIERARCH ESO ISS PBLA14 START 71.323
HIERARCH ESO ISS PBLA14 END 71.245
HIERARCH ESO ISS PBL23 START 85.425
HIERARCH ESO ISS PBL23 END 85.471
HIERARCH ESO ISS PBLA23 START 37.5
HIERARCH ESO ISS PBLA23 END 37.5
HIERARCH ESO ISS PBL24 START 46.217
HIERARCH ESO ISS PBL24 END 46.228
HIERARCH ESO ISS PBLA24 START 45.605
HIERARCH ESO ISS PBLA24 END 45.566
HIERARCH ESO ISS PBL34 START 40.197
HIERARCH ESO ISS PBL34 END 40.225
HIERARCH ESO ISS PBLA34 START 208.203
HIERARCH ESO ISS PBLA34 END 208.225
HIERARCH ESO ISS AMBI TAU0 START 0.003581
HIERARCH ESO ISS AMBI TAU0 END 0.003811
HIERARCH ESO ISS AMBI TEMP 14.28
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.68