Exposure
ID
PIONI.2016-09-02T00:36:20.515_1
Header ID
PIONI.2016-09-02T00:36:20.515
Date updated
2016-09-02 00:45:59 UTC+0000
Release date
2017-09-02 00:45:58 UTC+0000
UTC Start
2016-09-02 00:36:20.515
UTC End
2016-09-02 00:36:58.915
MJD Start
57633.0252374387
MJD End
57633.0256818831
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004057
Ambient temperature (°C)
9.91
Seeing (arcsec)
0.845
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 66.8450 66.8930 276.1000 276.0000
K0-D0 86.1140 86.2570 260.3000 260.2000
K0-J3 48.4770 48.4150 321.6400 321.6600
G2-D0 28.4250 28.4880 220.4000 220.5000
G2-J3 47.7250 47.8380 49.6680 49.7100
D0-J3 75.9170 76.0930 46.2030 46.2580
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 57633.0252374387
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 66.845
HIERARCH ESO ISS PBL12 END 66.893
HIERARCH ESO ISS PBLA12 START 276.1
HIERARCH ESO ISS PBLA12 END 276.0
HIERARCH ESO ISS PBL13 START 86.114
HIERARCH ESO ISS PBL13 END 86.257
HIERARCH ESO ISS PBLA13 START 260.3
HIERARCH ESO ISS PBLA13 END 260.2
HIERARCH ESO ISS PBL14 START 48.477
HIERARCH ESO ISS PBL14 END 48.415
HIERARCH ESO ISS PBLA14 START 321.64
HIERARCH ESO ISS PBLA14 END 321.66
HIERARCH ESO ISS PBL23 START 28.425
HIERARCH ESO ISS PBL23 END 28.488
HIERARCH ESO ISS PBLA23 START 220.4
HIERARCH ESO ISS PBLA23 END 220.5
HIERARCH ESO ISS PBL24 START 47.725
HIERARCH ESO ISS PBL24 END 47.838
HIERARCH ESO ISS PBLA24 START 49.668
HIERARCH ESO ISS PBLA24 END 49.71
HIERARCH ESO ISS PBL34 START 75.917
HIERARCH ESO ISS PBL34 END 76.093
HIERARCH ESO ISS PBLA34 START 46.203
HIERARCH ESO ISS PBLA34 END 46.258
HIERARCH ESO ISS AMBI TAU0 START 0.003714
HIERARCH ESO ISS AMBI TAU0 END 0.0044
HIERARCH ESO ISS AMBI TEMP 9.91
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.72