Exposure
ID
PIONI.2016-09-02T00:52:13.543_1
Header ID
PIONI.2016-09-02T00:52:13.543
Date updated
2016-09-02 01:00:49 UTC+0000
Release date
2017-09-02 01:00:49 UTC+0000
UTC Start
2016-09-02 00:52:13.543
UTC End
2016-09-02 00:52:51.943
MJD Start
57633.036267858
MJD End
57633.0367123024
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0039125
Ambient temperature (°C)
9.82
Seeing (arcsec)
0.8
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 67.6280 67.6610 274.7000 274.6000
K0-D0 88.6520 88.7750 259.2000 259.1000
K0-J3 47.2650 47.2000 322.1010 322.1300
G2-D0 29.6020 29.6630 221.7000 221.7000
G2-J3 49.8310 49.9390 50.3570 50.3860
D0-J3 79.2200 79.3900 47.1190 47.1600
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 57633.036267858
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 67.628
HIERARCH ESO ISS PBL12 END 67.661
HIERARCH ESO ISS PBLA12 START 274.7
HIERARCH ESO ISS PBLA12 END 274.6
HIERARCH ESO ISS PBL13 START 88.652
HIERARCH ESO ISS PBL13 END 88.775
HIERARCH ESO ISS PBLA13 START 259.2
HIERARCH ESO ISS PBLA13 END 259.1
HIERARCH ESO ISS PBL14 START 47.265
HIERARCH ESO ISS PBL14 END 47.2
HIERARCH ESO ISS PBLA14 START 322.101
HIERARCH ESO ISS PBLA14 END 322.13
HIERARCH ESO ISS PBL23 START 29.602
HIERARCH ESO ISS PBL23 END 29.663
HIERARCH ESO ISS PBLA23 START 221.7
HIERARCH ESO ISS PBLA23 END 221.7
HIERARCH ESO ISS PBL24 START 49.831
HIERARCH ESO ISS PBL24 END 49.939
HIERARCH ESO ISS PBLA24 START 50.357
HIERARCH ESO ISS PBLA24 END 50.386
HIERARCH ESO ISS PBL34 START 79.22
HIERARCH ESO ISS PBL34 END 79.39
HIERARCH ESO ISS PBLA34 START 47.119
HIERARCH ESO ISS PBLA34 END 47.16
HIERARCH ESO ISS AMBI TAU0 START 0.003887
HIERARCH ESO ISS AMBI TAU0 END 0.003938
HIERARCH ESO ISS AMBI TEMP 9.82
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.76