Exposure
ID
PIONI.2015-02-18T03:52:17.322_1
Header ID
PIONI.2015-02-18T03:52:17.322
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 03:52:17.322
UTC End
2015-02-18 03:52:42.922
MJD Start
57071.1613115971
MJD End
57071.1616078934
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002234
Ambient temperature (°C)
13.67
Seeing (arcsec)
1.375
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 128.0440 128.0100 241.6000 241.5000
K0-G1 83.2340 83.2870 217.9000 217.9000
K0-J3 34.2980 34.2590 339.0800 339.2000
A1-G1 61.6420 61.5130 94.4000 94.4000
A1-J3 136.8030 136.8570 47.2140 47.1810
G1-J3 105.1520 105.2270 21.7310 21.7800
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 57071.1613115971
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 128.044
HIERARCH ESO ISS PBL12 END 128.01
HIERARCH ESO ISS PBLA12 START 241.6
HIERARCH ESO ISS PBLA12 END 241.5
HIERARCH ESO ISS PBL13 START 83.234
HIERARCH ESO ISS PBL13 END 83.287
HIERARCH ESO ISS PBLA13 START 217.9
HIERARCH ESO ISS PBLA13 END 217.9
HIERARCH ESO ISS PBL14 START 34.298
HIERARCH ESO ISS PBL14 END 34.259
HIERARCH ESO ISS PBLA14 START 339.08
HIERARCH ESO ISS PBLA14 END 339.2
HIERARCH ESO ISS PBL23 START 61.642
HIERARCH ESO ISS PBL23 END 61.513
HIERARCH ESO ISS PBLA23 START 94.4
HIERARCH ESO ISS PBLA23 END 94.4
HIERARCH ESO ISS PBL24 START 136.803
HIERARCH ESO ISS PBL24 END 136.857
HIERARCH ESO ISS PBLA24 START 47.214
HIERARCH ESO ISS PBLA24 END 47.181
HIERARCH ESO ISS PBL34 START 105.152
HIERARCH ESO ISS PBL34 END 105.227
HIERARCH ESO ISS PBLA34 START 21.731
HIERARCH ESO ISS PBLA34 END 21.78
HIERARCH ESO ISS AMBI TAU0 START 0.002164
HIERARCH ESO ISS AMBI TAU0 END 0.002304
HIERARCH ESO ISS AMBI TEMP 13.67
HIERARCH ESO ISS AMBI FWHM START 1.42
HIERARCH ESO ISS AMBI FWHM END 1.33