Exposure
ID
PIONI.2021-03-05T09:16:26.161_1
Header ID
PIONI.2021-03-05T09:16:26.161
Date updated
2021-09-29 14:26:48 UTC+0000
Release date
2021-03-05 09:16:26 UTC+0000
UTC Start
2021-03-05 09:16:26.161
UTC End
2021-03-05 09:16:51.761
MJD Start
59278.3864138969
MJD End
59278.3867101932
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003388
Ambient temperature (°C)
11.94
Seeing (arcsec)
1.13
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 62.2690 62.1230 121.7000 121.8000
A0-J2 98.8550 98.6370 90.9000 90.9000
A0-J3 129.9190 129.8680 49.1230 49.0960
G1-J2 55.5180 55.4790 55.8000 55.7000
G1-J3 126.2000 126.2370 21.0230 21.0600
J2-J3 86.5570 86.5560 359.5890 359.6810
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 59278.3864138969
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 62.269
HIERARCH ESO ISS PBL12 END 62.123
HIERARCH ESO ISS PBLA12 START 121.7
HIERARCH ESO ISS PBLA12 END 121.8
HIERARCH ESO ISS PBL13 START 98.855
HIERARCH ESO ISS PBL13 END 98.637
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 129.919
HIERARCH ESO ISS PBL14 END 129.868
HIERARCH ESO ISS PBLA14 START 49.123
HIERARCH ESO ISS PBLA14 END 49.096
HIERARCH ESO ISS PBL23 START 55.518
HIERARCH ESO ISS PBL23 END 55.479
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 126.2
HIERARCH ESO ISS PBL24 END 126.237
HIERARCH ESO ISS PBLA24 START 21.023
HIERARCH ESO ISS PBLA24 END 21.06
HIERARCH ESO ISS PBL34 START 86.557
HIERARCH ESO ISS PBL34 END 86.556
HIERARCH ESO ISS PBLA34 START 359.589
HIERARCH ESO ISS PBLA34 END 359.681
HIERARCH ESO ISS AMBI TAU0 START 0.003388
HIERARCH ESO ISS AMBI TAU0 END 0.003388
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.13