Exposure
ID
PIONI.2016-09-05T01:26:47.886_1
Header ID
PIONI.2016-09-05T01:26:47.886
Date updated
2016-09-05 01:35:56 UTC+0000
Release date
2017-09-05 01:35:56 UTC+0000
UTC Start
2016-09-05 01:26:47.886
UTC End
2016-09-05 01:27:26.286
MJD Start
57636.0602764557
MJD End
57636.0607209001
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0031715
Ambient temperature (°C)
7.77
Seeing (arcsec)
0.735
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 68.2790 68.2680 270.6000 270.5000
K0-D0 93.9170 93.9820 255.9000 255.8000
K0-J3 43.4260 43.3540 324.5550 324.6150
G2-D0 32.8300 32.8840 224.0000 224.0000
G2-J3 55.3130 55.4010 51.1780 51.1790
D0-J3 87.9810 88.1240 48.5040 48.5130
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 57636.0602764557
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 68.279
HIERARCH ESO ISS PBL12 END 68.268
HIERARCH ESO ISS PBLA12 START 270.6
HIERARCH ESO ISS PBLA12 END 270.5
HIERARCH ESO ISS PBL13 START 93.917
HIERARCH ESO ISS PBL13 END 93.982
HIERARCH ESO ISS PBLA13 START 255.9
HIERARCH ESO ISS PBLA13 END 255.8
HIERARCH ESO ISS PBL14 START 43.426
HIERARCH ESO ISS PBL14 END 43.354
HIERARCH ESO ISS PBLA14 START 324.555
HIERARCH ESO ISS PBLA14 END 324.615
HIERARCH ESO ISS PBL23 START 32.83
HIERARCH ESO ISS PBL23 END 32.884
HIERARCH ESO ISS PBLA23 START 224.0
HIERARCH ESO ISS PBLA23 END 224.0
HIERARCH ESO ISS PBL24 START 55.313
HIERARCH ESO ISS PBL24 END 55.401
HIERARCH ESO ISS PBLA24 START 51.178
HIERARCH ESO ISS PBLA24 END 51.179
HIERARCH ESO ISS PBL34 START 87.981
HIERARCH ESO ISS PBL34 END 88.124
HIERARCH ESO ISS PBLA34 START 48.504
HIERARCH ESO ISS PBLA34 END 48.513
HIERARCH ESO ISS AMBI TAU0 START 0.003226
HIERARCH ESO ISS AMBI TAU0 END 0.003117
HIERARCH ESO ISS AMBI TEMP 7.77
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.74