Exposure
ID
PIONI.2015-02-18T04:08:31.157_1
Header ID
PIONI.2015-02-18T04:08:31.157
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 04:08:31.156
UTC End
2015-02-18 04:08:56.756
MJD Start
57071.1725828289
MJD End
57071.1728791252
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0024805
Ambient temperature (°C)
13.79
Seeing (arcsec)
1.16
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 126.9300 126.8810 239.9000 239.8000
K0-G1 84.6120 84.6600 217.7000 217.7000
K0-J3 33.3050 33.2720 342.4820 342.6140
A1-G1 58.1260 57.9910 93.2000 93.2000
A1-J3 138.0700 138.1100 46.2840 46.2480
G1-J3 107.1520 107.2270 22.9320 22.9730
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 57071.1725828289
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 126.93
HIERARCH ESO ISS PBL12 END 126.881
HIERARCH ESO ISS PBLA12 START 239.9
HIERARCH ESO ISS PBLA12 END 239.8
HIERARCH ESO ISS PBL13 START 84.612
HIERARCH ESO ISS PBL13 END 84.66
HIERARCH ESO ISS PBLA13 START 217.7
HIERARCH ESO ISS PBLA13 END 217.7
HIERARCH ESO ISS PBL14 START 33.305
HIERARCH ESO ISS PBL14 END 33.272
HIERARCH ESO ISS PBLA14 START 342.482
HIERARCH ESO ISS PBLA14 END 342.614
HIERARCH ESO ISS PBL23 START 58.126
HIERARCH ESO ISS PBL23 END 57.991
HIERARCH ESO ISS PBLA23 START 93.2
HIERARCH ESO ISS PBLA23 END 93.2
HIERARCH ESO ISS PBL24 START 138.07
HIERARCH ESO ISS PBL24 END 138.11
HIERARCH ESO ISS PBLA24 START 46.284
HIERARCH ESO ISS PBLA24 END 46.248
HIERARCH ESO ISS PBL34 START 107.152
HIERARCH ESO ISS PBL34 END 107.227
HIERARCH ESO ISS PBLA34 START 22.932
HIERARCH ESO ISS PBLA34 END 22.973
HIERARCH ESO ISS AMBI TAU0 START 0.002652
HIERARCH ESO ISS AMBI TAU0 END 0.002309
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.24