Exposure
ID
PIONI.2016-09-06T00:47:02.057_1
Header ID
PIONI.2016-09-06T00:47:02.057
Date updated
2016-09-06 01:11:41 UTC+0000
Release date
2017-09-06 01:11:41 UTC+0000
UTC Start
2016-09-06 00:47:02.057
UTC End
2016-09-06 00:47:40.457
MJD Start
57637.0326627009
MJD End
57637.0331071453
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003264
Ambient temperature (°C)
11.76
Seeing (arcsec)
0.85
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 67.9910 68.0150 273.7000 273.7000
K0-D0 90.1300 90.2400 258.5000 258.4000
K0-J3 46.4280 46.3610 322.5080 322.5440
G2-D0 30.3670 30.4270 222.4000 222.4000
G2-J3 51.1700 51.2730 50.6890 50.7120
D0-J3 81.3360 81.5000 47.5920 47.6250
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 57637.0326627009
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 67.991
HIERARCH ESO ISS PBL12 END 68.015
HIERARCH ESO ISS PBLA12 START 273.7
HIERARCH ESO ISS PBLA12 END 273.7
HIERARCH ESO ISS PBL13 START 90.13
HIERARCH ESO ISS PBL13 END 90.24
HIERARCH ESO ISS PBLA13 START 258.5
HIERARCH ESO ISS PBLA13 END 258.4
HIERARCH ESO ISS PBL14 START 46.428
HIERARCH ESO ISS PBL14 END 46.361
HIERARCH ESO ISS PBLA14 START 322.508
HIERARCH ESO ISS PBLA14 END 322.544
HIERARCH ESO ISS PBL23 START 30.367
HIERARCH ESO ISS PBL23 END 30.427
HIERARCH ESO ISS PBLA23 START 222.4
HIERARCH ESO ISS PBLA23 END 222.4
HIERARCH ESO ISS PBL24 START 51.17
HIERARCH ESO ISS PBL24 END 51.273
HIERARCH ESO ISS PBLA24 START 50.689
HIERARCH ESO ISS PBLA24 END 50.712
HIERARCH ESO ISS PBL34 START 81.336
HIERARCH ESO ISS PBL34 END 81.5
HIERARCH ESO ISS PBLA34 START 47.592
HIERARCH ESO ISS PBLA34 END 47.625
HIERARCH ESO ISS AMBI TAU0 START 0.003783
HIERARCH ESO ISS AMBI TAU0 END 0.002745
HIERARCH ESO ISS AMBI TEMP 11.76
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85