Exposure
ID
PIONI.2021-03-09T07:21:54.595_1
Header ID
PIONI.2021-03-09T07:21:54.595
Date updated
2021-09-29 14:26:50 UTC+0000
Release date
2021-03-09 07:21:54 UTC+0000
UTC Start
2021-03-09 07:21:54.595
UTC End
2021-03-09 07:22:20.195
MJD Start
59282.3068818878
MJD End
59282.3071781841
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0062665
Ambient temperature (°C)
16.02
Seeing (arcsec)
0.75
Observation
ID
47092
Category
calibrator
Program ID
106.21GN.002
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
35337
Name
37Vir
RA
192.903497
DEC
3.05687
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 66.0780 66.0320 270.7000 270.7000
K0-D0 95.6420 95.6210 252.5000 252.5000
K0-J3 48.6020 48.5710 335.8640 335.9380
G2-D0 38.8570 38.8730 220.3000 220.3000
G2-J3 63.4800 63.5020 46.7030 46.7140
D0-J3 102.1860 102.2240 44.2650 44.2790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59282.3068818878
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.903497
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 66.078
HIERARCH ESO ISS PBL12 END 66.032
HIERARCH ESO ISS PBLA12 START 270.7
HIERARCH ESO ISS PBLA12 END 270.7
HIERARCH ESO ISS PBL13 START 95.642
HIERARCH ESO ISS PBL13 END 95.621
HIERARCH ESO ISS PBLA13 START 252.5
HIERARCH ESO ISS PBLA13 END 252.5
HIERARCH ESO ISS PBL14 START 48.602
HIERARCH ESO ISS PBL14 END 48.571
HIERARCH ESO ISS PBLA14 START 335.864
HIERARCH ESO ISS PBLA14 END 335.938
HIERARCH ESO ISS PBL23 START 38.857
HIERARCH ESO ISS PBL23 END 38.873
HIERARCH ESO ISS PBLA23 START 220.3
HIERARCH ESO ISS PBLA23 END 220.3
HIERARCH ESO ISS PBL24 START 63.48
HIERARCH ESO ISS PBL24 END 63.502
HIERARCH ESO ISS PBLA24 START 46.703
HIERARCH ESO ISS PBLA24 END 46.714
HIERARCH ESO ISS PBL34 START 102.186
HIERARCH ESO ISS PBL34 END 102.224
HIERARCH ESO ISS PBLA34 START 44.265
HIERARCH ESO ISS PBLA34 END 44.279
HIERARCH ESO ISS AMBI TAU0 START 0.006077
HIERARCH ESO ISS AMBI TAU0 END 0.006456
HIERARCH ESO ISS AMBI TEMP 16.02
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.73