Exposure
ID
PIONI.2017-05-20T08:10:29.686_1
Header ID
PIONI.2017-05-20T08:10:29.686
Date updated
2017-05-20 08:21:16 UTC+0000
Release date
2018-05-20 08:21:16 UTC+0000
UTC Start
2017-05-20 08:10:29.687
UTC End
2017-05-20 08:11:20.887
MJD Start
57893.3406213732
MJD End
57893.341213965796
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004678
Ambient temperature (°C)
5.75
Seeing (arcsec)
0.43
Observation
ID
37734
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
27894
Name
S_Vul
RA
297.099168
DEC
27.28648
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 68.1020 68.1250 274.1000 274.0000
K0-D0 89.6950 89.8300 260.8000 260.7000
K0-J3 42.9780 42.8820 319.1920 319.2220
G2-D0 28.1900 28.2730 227.0000 227.1000
G2-J3 48.4700 48.6100 55.2780 55.2740
D0-J3 76.4750 76.7000 52.2470 52.2560
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 57893.3406213732
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME S_Vul
RA 297.099168
DEC 27.28648
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.102
HIERARCH ESO ISS PBL12 END 68.125
HIERARCH ESO ISS PBLA12 START 274.1
HIERARCH ESO ISS PBLA12 END 274.0
HIERARCH ESO ISS PBL13 START 89.695
HIERARCH ESO ISS PBL13 END 89.83
HIERARCH ESO ISS PBLA13 START 260.8
HIERARCH ESO ISS PBLA13 END 260.7
HIERARCH ESO ISS PBL14 START 42.978
HIERARCH ESO ISS PBL14 END 42.882
HIERARCH ESO ISS PBLA14 START 319.192
HIERARCH ESO ISS PBLA14 END 319.222
HIERARCH ESO ISS PBL23 START 28.19
HIERARCH ESO ISS PBL23 END 28.273
HIERARCH ESO ISS PBLA23 START 227.0
HIERARCH ESO ISS PBLA23 END 227.1
HIERARCH ESO ISS PBL24 START 48.47
HIERARCH ESO ISS PBL24 END 48.61
HIERARCH ESO ISS PBLA24 START 55.278
HIERARCH ESO ISS PBLA24 END 55.274
HIERARCH ESO ISS PBL34 START 76.475
HIERARCH ESO ISS PBL34 END 76.7
HIERARCH ESO ISS PBLA34 START 52.247
HIERARCH ESO ISS PBLA34 END 52.256
HIERARCH ESO ISS AMBI TAU0 START 0.004855
HIERARCH ESO ISS AMBI TAU0 END 0.004501
HIERARCH ESO ISS AMBI TEMP 5.75
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.42