Exposure
ID
PIONI.2015-02-18T03:54:20.056_1
Header ID
PIONI.2015-02-18T03:54:20.056
Date updated
2015-02-18 04:05:57 UTC+0000
Release date
2016-02-18 04:05:57 UTC+0000
UTC Start
2015-02-18 03:54:20.056
UTC End
2015-02-18 03:54:45.656
MJD Start
57071.1627321299
MJD End
57071.1630284262
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002299
Ambient temperature (°C)
13.68
Seeing (arcsec)
1.335
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 127.9260 127.8900 241.4000 241.3000
K0-G1 83.4160 83.4690 217.9000 217.9000
K0-J3 34.1650 34.1260 339.4920 339.6140
A1-G1 61.2130 61.0860 94.3000 94.2000
A1-J3 136.9820 137.0330 47.1040 47.0710
G1-J3 105.4020 105.4760 21.8910 21.9380
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 57071.1627321299
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 127.926
HIERARCH ESO ISS PBL12 END 127.89
HIERARCH ESO ISS PBLA12 START 241.4
HIERARCH ESO ISS PBLA12 END 241.3
HIERARCH ESO ISS PBL13 START 83.416
HIERARCH ESO ISS PBL13 END 83.469
HIERARCH ESO ISS PBLA13 START 217.9
HIERARCH ESO ISS PBLA13 END 217.9
HIERARCH ESO ISS PBL14 START 34.165
HIERARCH ESO ISS PBL14 END 34.126
HIERARCH ESO ISS PBLA14 START 339.492
HIERARCH ESO ISS PBLA14 END 339.614
HIERARCH ESO ISS PBL23 START 61.213
HIERARCH ESO ISS PBL23 END 61.086
HIERARCH ESO ISS PBLA23 START 94.3
HIERARCH ESO ISS PBLA23 END 94.2
HIERARCH ESO ISS PBL24 START 136.982
HIERARCH ESO ISS PBL24 END 137.033
HIERARCH ESO ISS PBLA24 START 47.104
HIERARCH ESO ISS PBLA24 END 47.071
HIERARCH ESO ISS PBL34 START 105.402
HIERARCH ESO ISS PBL34 END 105.476
HIERARCH ESO ISS PBLA34 START 21.891
HIERARCH ESO ISS PBLA34 END 21.938
HIERARCH ESO ISS AMBI TAU0 START 0.002304
HIERARCH ESO ISS AMBI TAU0 END 0.002294
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 1.33
HIERARCH ESO ISS AMBI FWHM END 1.34