Exposure
ID
PIONI.2021-03-05T09:15:10.237_1
Header ID
PIONI.2021-03-05T09:15:10.237
Date updated
2021-09-29 14:26:48 UTC+0000
Release date
2021-03-05 09:15:10 UTC+0000
UTC Start
2021-03-05 09:15:10.237
UTC End
2021-03-05 09:15:35.837
MJD Start
59278.3855351503
MJD End
59278.3858314466
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003656
Ambient temperature (°C)
11.83
Seeing (arcsec)
1.095
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 62.5780 62.4360 121.6000 121.7000
A0-J2 99.3140 99.1030 90.9000 90.9000
A0-J3 130.0250 129.9770 49.1800 49.1550
G1-J2 55.5970 55.5610 55.8000 55.8000
G1-J3 126.1200 126.1570 20.9450 20.9820
J2-J3 86.5600 86.5580 359.3940 359.4850
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 59278.3855351503
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 62.578
HIERARCH ESO ISS PBL12 END 62.436
HIERARCH ESO ISS PBLA12 START 121.6
HIERARCH ESO ISS PBLA12 END 121.7
HIERARCH ESO ISS PBL13 START 99.314
HIERARCH ESO ISS PBL13 END 99.103
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 130.025
HIERARCH ESO ISS PBL14 END 129.977
HIERARCH ESO ISS PBLA14 START 49.18
HIERARCH ESO ISS PBLA14 END 49.155
HIERARCH ESO ISS PBL23 START 55.597
HIERARCH ESO ISS PBL23 END 55.561
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.8
HIERARCH ESO ISS PBL24 START 126.12
HIERARCH ESO ISS PBL24 END 126.157
HIERARCH ESO ISS PBLA24 START 20.945
HIERARCH ESO ISS PBLA24 END 20.982
HIERARCH ESO ISS PBL34 START 86.56
HIERARCH ESO ISS PBL34 END 86.558
HIERARCH ESO ISS PBLA34 START 359.394
HIERARCH ESO ISS PBLA34 END 359.485
HIERARCH ESO ISS AMBI TAU0 START 0.003924
HIERARCH ESO ISS AMBI TAU0 END 0.003388
HIERARCH ESO ISS AMBI TEMP 11.83
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.13