Exposure
ID
PIONI.2017-03-05T02:20:35.761_1
Header ID
PIONI.2017-03-05T02:20:35.761
Date updated
2017-03-05 02:36:31 UTC+0000
Release date
2018-03-05 02:36:31 UTC+0000
UTC Start
2017-03-05 02:20:35.760
UTC End
2017-03-05 02:21:01.360
MJD Start
57817.0976361153
MJD End
57817.0979324116
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003387
Ambient temperature (°C)
13.49
Seeing (arcsec)
1.24
Observation
ID
37495
Category
science
Program ID
098.D-0067(A)
Program Title
UNLOCKING THE POTENTIAL OF CEPHEIDS AS PRIMARY DISTANCE INDICATORS: THE VLTI CEPHEID SURVEY - PART I (RESUBMISSION)
Program Type
Normal
PI / COI
KERVELLA/ MERAND/ GALLENNE/ GIEREN/ PIETRZYNSKI/ NARDETTO/ ANDERSON
Target
ID
27690
Name
Zeta_Gem
RA
106.026589
DEC
20.5703
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.9240 71.7900 104.5000 104.4000
A0-J2 119.7690 119.6470 84.2000 84.2000
A0-J3 128.9690 129.0290 52.7750 52.7410
G1-J2 57.8890 57.9020 58.8000 58.8000
G1-J3 101.5160 101.5860 18.9920 19.0530
J2-J3 68.0300 67.9820 345.9810 346.0900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 098.D-0067(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57817.0976361153
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME Zeta_Gem
RA 106.026589
DEC 20.5703
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 71.924
HIERARCH ESO ISS PBL12 END 71.79
HIERARCH ESO ISS PBLA12 START 104.5
HIERARCH ESO ISS PBLA12 END 104.4
HIERARCH ESO ISS PBL13 START 119.769
HIERARCH ESO ISS PBL13 END 119.647
HIERARCH ESO ISS PBLA13 START 84.2
HIERARCH ESO ISS PBLA13 END 84.2
HIERARCH ESO ISS PBL14 START 128.969
HIERARCH ESO ISS PBL14 END 129.029
HIERARCH ESO ISS PBLA14 START 52.775
HIERARCH ESO ISS PBLA14 END 52.741
HIERARCH ESO ISS PBL23 START 57.889
HIERARCH ESO ISS PBL23 END 57.902
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 101.516
HIERARCH ESO ISS PBL24 END 101.586
HIERARCH ESO ISS PBLA24 START 18.992
HIERARCH ESO ISS PBLA24 END 19.053
HIERARCH ESO ISS PBL34 START 68.03
HIERARCH ESO ISS PBL34 END 67.982
HIERARCH ESO ISS PBLA34 START 345.981
HIERARCH ESO ISS PBLA34 END 346.09
HIERARCH ESO ISS AMBI TAU0 START 0.003159
HIERARCH ESO ISS AMBI TAU0 END 0.003615
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.21