Exposure
ID
PIONI.2022-05-10T04:37:38.089_1
Header ID
PIONI.2022-05-10T04:37:38.089
Date updated
2022-05-10 04:45:52 UTC+0000
Release date
2022-05-10 04:37:38 UTC+0000
UTC Start
2022-05-10 04:37:38.090
UTC End
2022-05-10 04:38:03.690
MJD Start
59709.192801964
MJD End
59709.1930982603
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004472
Ambient temperature (°C)
12.22
Seeing (arcsec)
0.88
Observation
ID
50843
Category
calibrator
Program ID
106.21GN.001
Program Title
CONSTRAINING THE SIZE AND CONTRAST OF GRANULATION ON AGB STARS
Program Type
Normal
PI / COI
PALADINI/ ABBOTT/ BARON/ JORISSEN/ WITTKOWSKI/ H\XC3\XB6FNER/ MARIGO/ VAN ECK/ CHIAVASSA/ KERVELLA/ MONTARGES/ LE BOUQUIN/ TRABUCCHI/ SANCHEZ/ FREYTAG
Target
ID
37925
Name
gVir
RA
197.134508
DEC
-8.98468
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.6740 76.5720 125.3000 125.3000
A0-J2 112.1670 112.0020 98.3000 98.3000
A0-J3 129.7050 129.6500 51.6980 51.7020
G1-J2 55.9590 55.9230 59.8000 59.9000
G1-J3 130.6650 130.6810 17.4430 17.4900
J2-J3 96.9850 96.9760 354.5440 354.6250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59709.192801964
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.134508
DEC -8.98468
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 76.674
HIERARCH ESO ISS PBL12 END 76.572
HIERARCH ESO ISS PBLA12 START 125.3
HIERARCH ESO ISS PBLA12 END 125.3
HIERARCH ESO ISS PBL13 START 112.167
HIERARCH ESO ISS PBL13 END 112.002
HIERARCH ESO ISS PBLA13 START 98.3
HIERARCH ESO ISS PBLA13 END 98.3
HIERARCH ESO ISS PBL14 START 129.705
HIERARCH ESO ISS PBL14 END 129.65
HIERARCH ESO ISS PBLA14 START 51.698
HIERARCH ESO ISS PBLA14 END 51.702
HIERARCH ESO ISS PBL23 START 55.959
HIERARCH ESO ISS PBL23 END 55.923
HIERARCH ESO ISS PBLA23 START 59.8
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 130.665
HIERARCH ESO ISS PBL24 END 130.681
HIERARCH ESO ISS PBLA24 START 17.443
HIERARCH ESO ISS PBLA24 END 17.49
HIERARCH ESO ISS PBL34 START 96.985
HIERARCH ESO ISS PBL34 END 96.976
HIERARCH ESO ISS PBLA34 START 354.544
HIERARCH ESO ISS PBLA34 END 354.625
HIERARCH ESO ISS AMBI TAU0 START 0.004472
HIERARCH ESO ISS AMBI TAU0 END 0.004472
HIERARCH ESO ISS AMBI TEMP 12.22
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88