Exposure
ID
PIONI.2015-01-17T06:29:52.639_1
Header ID
PIONI.2015-01-17T06:29:52.639
Date updated
2015-01-17 06:41:16 UTC+0000
Release date
2016-01-17 06:41:16 UTC+0000
UTC Start
2015-01-17 06:29:52.640
UTC End
2015-01-17 06:30:43.840
MJD Start
57039.2707481445
MJD End
57039.2713407371
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.002276
Ambient temperature (°C)
14.11
Seeing (arcsec)
1.045
Observation
ID
35434
Category
science
Program ID
094.D-0773(A)
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
25724
Name
zeta_Gem
RA
106.027186
DEC
20.5703
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A1 G1 K0 I1
Projected baselines
Baseline Length start Length end Angle start Angle end
A1-G1 54.5220 54.2700 92.0000 91.9000
A1-K0 125.4940 125.3850 58.1000 58.0000
A1-I1 92.6080 92.3920 70.6680 70.5290
G1-K0 85.7910 85.8660 37.4000 37.4000
G1-I1 46.3030 46.3200 45.2700 45.1980
K0-I1 40.4260 40.4730 208.3660 208.3980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 094.D-0773(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57039.2707481445
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 A1
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 K0
HIERARCH ESO ISS CONF STATION4 I1
EXPTIME 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 54.522
HIERARCH ESO ISS PBL12 END 54.27
HIERARCH ESO ISS PBLA12 START 92.0
HIERARCH ESO ISS PBLA12 END 91.9
HIERARCH ESO ISS PBL13 START 125.494
HIERARCH ESO ISS PBL13 END 125.385
HIERARCH ESO ISS PBLA13 START 58.1
HIERARCH ESO ISS PBLA13 END 58.0
HIERARCH ESO ISS PBL14 START 92.608
HIERARCH ESO ISS PBL14 END 92.392
HIERARCH ESO ISS PBLA14 START 70.668
HIERARCH ESO ISS PBLA14 END 70.529
HIERARCH ESO ISS PBL23 START 85.791
HIERARCH ESO ISS PBL23 END 85.866
HIERARCH ESO ISS PBLA23 START 37.4
HIERARCH ESO ISS PBLA23 END 37.4
HIERARCH ESO ISS PBL24 START 46.303
HIERARCH ESO ISS PBL24 END 46.32
HIERARCH ESO ISS PBLA24 START 45.27
HIERARCH ESO ISS PBLA24 END 45.198
HIERARCH ESO ISS PBL34 START 40.426
HIERARCH ESO ISS PBL34 END 40.473
HIERARCH ESO ISS PBLA34 START 208.366
HIERARCH ESO ISS PBLA34 END 208.398
HIERARCH ESO ISS AMBI TAU0 START 0.002261
HIERARCH ESO ISS AMBI TAU0 END 0.002291
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.04