Exposure
ID
PIONI.2017-05-20T08:47:27.612_1
Header ID
PIONI.2017-05-20T08:47:27.612
Date updated
2017-05-20 08:56:44 UTC+0000
Release date
2018-05-20 08:56:44 UTC+0000
UTC Start
2017-05-20 08:47:27.611
UTC End
2017-05-20 08:48:18.811
MJD Start
57893.3662917996
MJD End
57893.3668843922
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0047295
Ambient temperature (°C)
5.7
Seeing (arcsec)
0.635
Observation
ID
36959
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
27172
Name
SV_Vul
RA
297.878775
DEC
27.46021
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 68.2740 68.2610 270.2000 270.1000
K0-D0 93.3330 93.4180 257.4000 257.3000
K0-J3 39.6130 39.5120 320.5660 320.6290
G2-D0 30.7510 30.8260 227.9000 227.9000
G2-J3 52.7060 52.8260 54.8850 54.8620
D0-J3 83.3140 83.5090 52.3120 52.3010
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 57893.3662917996
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME SV_Vul
RA 297.878775
DEC 27.46021
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 68.274
HIERARCH ESO ISS PBL12 END 68.261
HIERARCH ESO ISS PBLA12 START 270.2
HIERARCH ESO ISS PBLA12 END 270.1
HIERARCH ESO ISS PBL13 START 93.333
HIERARCH ESO ISS PBL13 END 93.418
HIERARCH ESO ISS PBLA13 START 257.4
HIERARCH ESO ISS PBLA13 END 257.3
HIERARCH ESO ISS PBL14 START 39.613
HIERARCH ESO ISS PBL14 END 39.512
HIERARCH ESO ISS PBLA14 START 320.566
HIERARCH ESO ISS PBLA14 END 320.629
HIERARCH ESO ISS PBL23 START 30.751
HIERARCH ESO ISS PBL23 END 30.826
HIERARCH ESO ISS PBLA23 START 227.9
HIERARCH ESO ISS PBLA23 END 227.9
HIERARCH ESO ISS PBL24 START 52.706
HIERARCH ESO ISS PBL24 END 52.826
HIERARCH ESO ISS PBLA24 START 54.885
HIERARCH ESO ISS PBLA24 END 54.862
HIERARCH ESO ISS PBL34 START 83.314
HIERARCH ESO ISS PBL34 END 83.509
HIERARCH ESO ISS PBLA34 START 52.312
HIERARCH ESO ISS PBLA34 END 52.301
HIERARCH ESO ISS AMBI TAU0 START 0.004641
HIERARCH ESO ISS AMBI TAU0 END 0.004818
HIERARCH ESO ISS AMBI TEMP 5.7
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.61