Exposure
ID
PIONI.2021-03-09T07:21:16.462_1
Header ID
PIONI.2021-03-09T07:21:16.462
Date updated
2021-09-29 14:26:50 UTC+0000
Release date
2021-03-09 07:21:16 UTC+0000
UTC Start
2021-03-09 07:21:16.462
UTC End
2021-03-09 07:21:42.062
MJD Start
59282.3064405322
MJD End
59282.3067368285
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006077
Ambient temperature (°C)
16.02
Seeing (arcsec)
0.77
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 66.1260 66.0800 270.7000 270.7000
K0-D0 95.6620 95.6430 252.5000 252.5000
K0-J3 48.6350 48.6040 335.7860 335.8590
G2-D0 38.8400 38.8560 220.3000 220.3000
G2-J3 63.4570 63.4790 46.6910 46.7020
D0-J3 102.1450 102.1840 44.2500 44.2640
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 59282.3064405322
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 66.126
HIERARCH ESO ISS PBL12 END 66.08
HIERARCH ESO ISS PBLA12 START 270.7
HIERARCH ESO ISS PBLA12 END 270.7
HIERARCH ESO ISS PBL13 START 95.662
HIERARCH ESO ISS PBL13 END 95.643
HIERARCH ESO ISS PBLA13 START 252.5
HIERARCH ESO ISS PBLA13 END 252.5
HIERARCH ESO ISS PBL14 START 48.635
HIERARCH ESO ISS PBL14 END 48.604
HIERARCH ESO ISS PBLA14 START 335.786
HIERARCH ESO ISS PBLA14 END 335.859
HIERARCH ESO ISS PBL23 START 38.84
HIERARCH ESO ISS PBL23 END 38.856
HIERARCH ESO ISS PBLA23 START 220.3
HIERARCH ESO ISS PBLA23 END 220.3
HIERARCH ESO ISS PBL24 START 63.457
HIERARCH ESO ISS PBL24 END 63.479
HIERARCH ESO ISS PBLA24 START 46.691
HIERARCH ESO ISS PBLA24 END 46.702
HIERARCH ESO ISS PBL34 START 102.145
HIERARCH ESO ISS PBL34 END 102.184
HIERARCH ESO ISS PBLA34 START 44.25
HIERARCH ESO ISS PBLA34 END 44.264
HIERARCH ESO ISS AMBI TAU0 START 0.006077
HIERARCH ESO ISS AMBI TAU0 END 0.006077
HIERARCH ESO ISS AMBI TEMP 16.02
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77