Exposure
ID
PIONI.2015-01-16T05:54:09.980_1
Header ID
PIONI.2015-01-16T05:54:09.980
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 05:54:09.980
UTC End
2015-01-16 05:54:35.580
MJD Start
57038.2459488385
MJD End
57038.2462451348
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003924
Ambient temperature (°C)
14.36
Seeing (arcsec)
0.65
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 63.2510 63.1270 95.0000 94.9000
A1-K0 128.4340 128.4070 62.4000 62.3000
A1-I1 99.6950 99.6010 75.4460 75.3760
G1-K0 82.5120 82.5700 38.0000 38.0000
G1-I1 45.3340 45.3540 47.6090 47.5770
K0-I1 38.5640 38.5940 206.6800 206.7110
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 57038.2459488385
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 63.251
HIERARCH ESO ISS PBL12 END 63.127
HIERARCH ESO ISS PBLA12 START 95.0
HIERARCH ESO ISS PBLA12 END 94.9
HIERARCH ESO ISS PBL13 START 128.434
HIERARCH ESO ISS PBL13 END 128.407
HIERARCH ESO ISS PBLA13 START 62.4
HIERARCH ESO ISS PBLA13 END 62.3
HIERARCH ESO ISS PBL14 START 99.695
HIERARCH ESO ISS PBL14 END 99.601
HIERARCH ESO ISS PBLA14 START 75.446
HIERARCH ESO ISS PBLA14 END 75.376
HIERARCH ESO ISS PBL23 START 82.512
HIERARCH ESO ISS PBL23 END 82.57
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.0
HIERARCH ESO ISS PBL24 START 45.334
HIERARCH ESO ISS PBL24 END 45.354
HIERARCH ESO ISS PBLA24 START 47.609
HIERARCH ESO ISS PBLA24 END 47.577
HIERARCH ESO ISS PBL34 START 38.564
HIERARCH ESO ISS PBL34 END 38.594
HIERARCH ESO ISS PBLA34 START 206.68
HIERARCH ESO ISS PBLA34 END 206.711
HIERARCH ESO ISS AMBI TAU0 START 0.003924
HIERARCH ESO ISS AMBI TAU0 END 0.003924
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65