Exposure
ID
PIONI.2015-02-18T04:09:52.874_1
Header ID
PIONI.2015-02-18T04:09:52.874
Date updated
2015-02-18 04:20:51 UTC+0000
Release date
2016-02-18 04:20:51 UTC+0000
UTC Start
2015-02-18 04:09:52.874
UTC End
2015-02-18 04:10:18.474
MJD Start
57071.1735286373
MJD End
57071.1738249336
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002373
Ambient temperature (°C)
13.8
Seeing (arcsec)
1.2
Observation
ID
35922
Category
science
Program ID
094.D-0773(B)
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
26183
Name
ZETA_GEM
RA
106.027186
DEC
20.5703
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 A1 G1 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-A1 126.8190 126.7670 239.8000 239.7000
K0-G1 84.7200 84.7690 217.7000 217.7000
K0-J3 33.2300 33.1960 342.7790 342.9150
A1-G1 57.8220 57.6830 93.1000 93.1000
A1-J3 138.1600 138.2000 46.2020 46.1630
G1-J3 107.3200 107.3970 23.0240 23.0660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 094.D-0773(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57071.1735286373
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 K0
HIERARCH ESO ISS CONF STATION2 A1
HIERARCH ESO ISS CONF STATION3 G1
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 126.819
HIERARCH ESO ISS PBL12 END 126.767
HIERARCH ESO ISS PBLA12 START 239.8
HIERARCH ESO ISS PBLA12 END 239.7
HIERARCH ESO ISS PBL13 START 84.72
HIERARCH ESO ISS PBL13 END 84.769
HIERARCH ESO ISS PBLA13 START 217.7
HIERARCH ESO ISS PBLA13 END 217.7
HIERARCH ESO ISS PBL14 START 33.23
HIERARCH ESO ISS PBL14 END 33.196
HIERARCH ESO ISS PBLA14 START 342.779
HIERARCH ESO ISS PBLA14 END 342.915
HIERARCH ESO ISS PBL23 START 57.822
HIERARCH ESO ISS PBL23 END 57.683
HIERARCH ESO ISS PBLA23 START 93.1
HIERARCH ESO ISS PBLA23 END 93.1
HIERARCH ESO ISS PBL24 START 138.16
HIERARCH ESO ISS PBL24 END 138.2
HIERARCH ESO ISS PBLA24 START 46.202
HIERARCH ESO ISS PBLA24 END 46.163
HIERARCH ESO ISS PBL34 START 107.32
HIERARCH ESO ISS PBL34 END 107.397
HIERARCH ESO ISS PBLA34 START 23.024
HIERARCH ESO ISS PBLA34 END 23.066
HIERARCH ESO ISS AMBI TAU0 START 0.002373
HIERARCH ESO ISS AMBI TAU0 END 0.002373
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.2