Exposure
ID
PIONI.2015-02-18T03:53:39.302_1
Header ID
PIONI.2015-02-18T03:53:39.302
Date updated
2015-02-18 04:00:53 UTC+0000
Release date
2016-02-18 04:00:53 UTC+0000
UTC Start
2015-02-18 03:53:39.302
UTC End
2015-02-18 03:54:04.902
MJD Start
57071.162260436
MJD End
57071.1625567323
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002304
Ambient temperature (°C)
13.66
Seeing (arcsec)
1.33
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 127.9660 127.9310 241.5000 241.4000
K0-G1 83.3560 83.4090 217.9000 217.9000
K0-J3 34.2090 34.1700 339.3540 339.4750
A1-G1 61.3560 61.2300 94.3000 94.3000
A1-J3 136.9230 136.9740 47.1410 47.1080
G1-J3 105.3190 105.3920 21.8380 21.8850
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 57071.162260436
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 127.966
HIERARCH ESO ISS PBL12 END 127.931
HIERARCH ESO ISS PBLA12 START 241.5
HIERARCH ESO ISS PBLA12 END 241.4
HIERARCH ESO ISS PBL13 START 83.356
HIERARCH ESO ISS PBL13 END 83.409
HIERARCH ESO ISS PBLA13 START 217.9
HIERARCH ESO ISS PBLA13 END 217.9
HIERARCH ESO ISS PBL14 START 34.209
HIERARCH ESO ISS PBL14 END 34.17
HIERARCH ESO ISS PBLA14 START 339.354
HIERARCH ESO ISS PBLA14 END 339.475
HIERARCH ESO ISS PBL23 START 61.356
HIERARCH ESO ISS PBL23 END 61.23
HIERARCH ESO ISS PBLA23 START 94.3
HIERARCH ESO ISS PBLA23 END 94.3
HIERARCH ESO ISS PBL24 START 136.923
HIERARCH ESO ISS PBL24 END 136.974
HIERARCH ESO ISS PBLA24 START 47.141
HIERARCH ESO ISS PBLA24 END 47.108
HIERARCH ESO ISS PBL34 START 105.319
HIERARCH ESO ISS PBL34 END 105.392
HIERARCH ESO ISS PBLA34 START 21.838
HIERARCH ESO ISS PBLA34 END 21.885
HIERARCH ESO ISS AMBI TAU0 START 0.002304
HIERARCH ESO ISS AMBI TAU0 END 0.002304
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 1.33
HIERARCH ESO ISS AMBI FWHM END 1.33