Exposure
ID
PIONI.2016-07-02T05:58:08.962_1
Header ID
PIONI.2016-07-02T05:58:08.962
Date updated
2016-07-02 06:05:42 UTC+0000
Release date
2017-07-02 06:05:42 UTC+0000
UTC Start
2016-07-02 05:58:08.962
UTC End
2016-07-02 05:58:34.562
MJD Start
57571.2487148419
MJD End
57571.2490111382
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002666
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.83
Observation
ID
36962
Category
science
Program ID
097.D-0183(B)
Program Title
UNLOCKING THE POTENTIAL OF CEPHEIDS AS PRIMARY DISTANCE INDICATORS: THE VLTI CEPHEID SURVEY - PART II
Program Type
Normal
PI / COI
KERVELLA/ MERAND/ GALLENNE/ BREITFELDER/ GIEREN/ PIETRZYNSKI/ NARDETTO/ ANDERSON/ LE BOUQUIN/ SOULAIN
Target
ID
27175
Name
U_Vul
RA
294.157201
DEC
20.33293
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9380 67.9190 269.2000 269.2000
K0-D0 94.9710 95.0050 254.7000 254.6000
K0-J3 42.0580 42.0040 325.8200 325.8740
G2-D0 33.8270 33.8650 224.4000 224.4000
G2-J3 56.9170 56.9770 51.1180 51.1130
D0-J3 90.5980 90.6960 48.6070 48.6080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 097.D-0183(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57571.2487148419
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME U_Vul
RA 294.157201
DEC 20.33293
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.938
HIERARCH ESO ISS PBL12 END 67.919
HIERARCH ESO ISS PBLA12 START 269.2
HIERARCH ESO ISS PBLA12 END 269.2
HIERARCH ESO ISS PBL13 START 94.971
HIERARCH ESO ISS PBL13 END 95.005
HIERARCH ESO ISS PBLA13 START 254.7
HIERARCH ESO ISS PBLA13 END 254.6
HIERARCH ESO ISS PBL14 START 42.058
HIERARCH ESO ISS PBL14 END 42.004
HIERARCH ESO ISS PBLA14 START 325.82
HIERARCH ESO ISS PBLA14 END 325.874
HIERARCH ESO ISS PBL23 START 33.827
HIERARCH ESO ISS PBL23 END 33.865
HIERARCH ESO ISS PBLA23 START 224.4
HIERARCH ESO ISS PBLA23 END 224.4
HIERARCH ESO ISS PBL24 START 56.917
HIERARCH ESO ISS PBL24 END 56.977
HIERARCH ESO ISS PBLA24 START 51.118
HIERARCH ESO ISS PBLA24 END 51.113
HIERARCH ESO ISS PBL34 START 90.598
HIERARCH ESO ISS PBL34 END 90.696
HIERARCH ESO ISS PBLA34 START 48.607
HIERARCH ESO ISS PBLA34 END 48.608
HIERARCH ESO ISS AMBI TAU0 START 0.002666
HIERARCH ESO ISS AMBI TAU0 END 0.002666
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83