Exposure
ID
PIONI.2021-03-05T09:14:32.122_1
Header ID
PIONI.2021-03-05T09:14:32.122
Date updated
2021-09-29 14:26:48 UTC+0000
Release date
2021-03-05 09:14:32 UTC+0000
UTC Start
2021-03-05 09:14:32.122
UTC End
2021-03-05 09:14:57.722
MJD Start
59278.3850940084
MJD End
59278.3853903047
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003924
Ambient temperature (°C)
11.83
Seeing (arcsec)
1.06
Observation
ID
47034
Category
calibrator
Program ID
106.21GN.003
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
35300
Name
37Vir
RA
192.902941
DEC
3.05687
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 62.7320 62.5860 121.5000 121.6000
A0-J2 99.5420 99.3260 90.9000 90.9000
A0-J3 130.0780 130.0280 49.2070 49.1810
G1-J2 55.6370 55.5990 55.9000 55.8000
G1-J3 126.0800 126.1180 20.9060 20.9430
J2-J3 86.5620 86.5600 359.2960 359.3890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59278.3850940084
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902941
DEC 3.05687
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 62.732
HIERARCH ESO ISS PBL12 END 62.586
HIERARCH ESO ISS PBLA12 START 121.5
HIERARCH ESO ISS PBLA12 END 121.6
HIERARCH ESO ISS PBL13 START 99.542
HIERARCH ESO ISS PBL13 END 99.326
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 130.078
HIERARCH ESO ISS PBL14 END 130.028
HIERARCH ESO ISS PBLA14 START 49.207
HIERARCH ESO ISS PBLA14 END 49.181
HIERARCH ESO ISS PBL23 START 55.637
HIERARCH ESO ISS PBL23 END 55.599
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 55.8
HIERARCH ESO ISS PBL24 START 126.08
HIERARCH ESO ISS PBL24 END 126.118
HIERARCH ESO ISS PBLA24 START 20.906
HIERARCH ESO ISS PBLA24 END 20.943
HIERARCH ESO ISS PBL34 START 86.562
HIERARCH ESO ISS PBL34 END 86.56
HIERARCH ESO ISS PBLA34 START 359.296
HIERARCH ESO ISS PBLA34 END 359.389
HIERARCH ESO ISS AMBI TAU0 START 0.003924
HIERARCH ESO ISS AMBI TAU0 END 0.003924
HIERARCH ESO ISS AMBI TEMP 11.83
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.06