Exposure
ID
PIONI.2015-02-18T03:38:56.224_1
Header ID
PIONI.2015-02-18T03:38:56.224
Date updated
2015-02-18 03:46:03 UTC+0000
Release date
2016-02-18 03:46:03 UTC+0000
UTC Start
2015-02-18 03:38:56.224
UTC End
2015-02-18 03:39:21.824
MJD Start
57071.1520396317
MJD End
57071.152335928
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002536
Ambient temperature (°C)
13.45
Seeing (arcsec)
1.22
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 128.6440 128.6230 242.9000 242.9000
K0-G1 81.9920 82.0500 218.0000 218.0000
K0-J3 35.2200 35.1770 336.5290 336.6390
A1-G1 64.3270 64.2100 95.4000 95.3000
A1-J3 135.5020 135.5650 47.8880 47.8590
G1-J3 103.5410 103.6120 20.6230 20.6750
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 57071.1520396317
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 128.644
HIERARCH ESO ISS PBL12 END 128.623
HIERARCH ESO ISS PBLA12 START 242.9
HIERARCH ESO ISS PBLA12 END 242.9
HIERARCH ESO ISS PBL13 START 81.992
HIERARCH ESO ISS PBL13 END 82.05
HIERARCH ESO ISS PBLA13 START 218.0
HIERARCH ESO ISS PBLA13 END 218.0
HIERARCH ESO ISS PBL14 START 35.22
HIERARCH ESO ISS PBL14 END 35.177
HIERARCH ESO ISS PBLA14 START 336.529
HIERARCH ESO ISS PBLA14 END 336.639
HIERARCH ESO ISS PBL23 START 64.327
HIERARCH ESO ISS PBL23 END 64.21
HIERARCH ESO ISS PBLA23 START 95.4
HIERARCH ESO ISS PBLA23 END 95.3
HIERARCH ESO ISS PBL24 START 135.502
HIERARCH ESO ISS PBL24 END 135.565
HIERARCH ESO ISS PBLA24 START 47.888
HIERARCH ESO ISS PBLA24 END 47.859
HIERARCH ESO ISS PBL34 START 103.541
HIERARCH ESO ISS PBL34 END 103.612
HIERARCH ESO ISS PBLA34 START 20.623
HIERARCH ESO ISS PBLA34 END 20.675
HIERARCH ESO ISS AMBI TAU0 START 0.002536
HIERARCH ESO ISS AMBI TAU0 END 0.002536
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.22