Exposure
ID
PIONI.2017-05-19T08:40:09.692_1
Header ID
PIONI.2017-05-19T08:40:09.692
Date updated
2017-05-19 08:46:44 UTC+0000
Release date
2018-05-19 08:46:44 UTC+0000
UTC Start
2017-05-19 08:40:09.692
UTC End
2017-05-19 08:40:35.292
MJD Start
57892.3612232911
MJD End
57892.36151958739
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004072
Ambient temperature (°C)
6.67
Seeing (arcsec)
0.52
Observation
ID
37725
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
27885
Name
S_Vul
RA
297.099559
DEC
27.28648
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 J3 G2
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-J3 40.5080 40.4510 320.2000 320.3000
K0-G2 68.3400 68.3380 271.2000 271.1000
J3-G2 51.7980 51.8690 235.0000 235.0000
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 57892.3612232911
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME S_Vul
RA 297.099559
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 3
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 J3
HIERARCH ESO ISS CONF STATION3 G2
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 40.508
HIERARCH ESO ISS PBL12 END 40.451
HIERARCH ESO ISS PBLA12 START 320.2
HIERARCH ESO ISS PBLA12 END 320.3
HIERARCH ESO ISS PBL13 START 68.34
HIERARCH ESO ISS PBL13 END 68.338
HIERARCH ESO ISS PBLA13 START 271.2
HIERARCH ESO ISS PBLA13 END 271.1
HIERARCH ESO ISS PBL23 START 51.798
HIERARCH ESO ISS PBL23 END 51.869
HIERARCH ESO ISS PBLA23 START 235.0
HIERARCH ESO ISS PBLA23 END 235.0
HIERARCH ESO ISS AMBI TAU0 START 0.004072
HIERARCH ESO ISS AMBI TAU0 END 0.004072
HIERARCH ESO ISS AMBI TEMP 6.67
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52