Exposure
ID
PIONI.2020-12-29T06:04:36.014_1
Header ID
PIONI.2020-12-29T06:04:36.014
Date updated
2021-09-29 14:25:54 UTC+0000
Release date
2020-12-29 06:04:36 UTC+0000
UTC Start
2020-12-29 06:04:36.014
UTC End
2020-12-29 06:05:01.614
MJD Start
59212.2531946069
MJD End
59212.2534909032
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009114
Ambient temperature (°C)
10.37
Seeing (arcsec)
0.95
Observation
ID
45948
Category
calibrator
Program ID
106.21GN.001
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
34575
Name
HD92770
RA
160.62949
DEC
-13.97444
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.8710 23.8860 134.5000 134.5000
A0-D0 24.6130 24.6550 52.8000 52.9000
A0-C1 18.9240 18.9540 109.1070 109.1130
B2-D0 31.7130 31.7150 4.6000 4.7000
B2-C1 10.5660 10.5670 4.6090 4.7010
D0-C1 21.1470 21.1490 184.6630 184.7550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59212.2531946069
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.62949
DEC -13.97444
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 23.871
HIERARCH ESO ISS PBL12 END 23.886
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 24.613
HIERARCH ESO ISS PBL13 END 24.655
HIERARCH ESO ISS PBLA13 START 52.8
HIERARCH ESO ISS PBLA13 END 52.9
HIERARCH ESO ISS PBL14 START 18.924
HIERARCH ESO ISS PBL14 END 18.954
HIERARCH ESO ISS PBLA14 START 109.107
HIERARCH ESO ISS PBLA14 END 109.113
HIERARCH ESO ISS PBL23 START 31.713
HIERARCH ESO ISS PBL23 END 31.715
HIERARCH ESO ISS PBLA23 START 4.6
HIERARCH ESO ISS PBLA23 END 4.7
HIERARCH ESO ISS PBL24 START 10.566
HIERARCH ESO ISS PBL24 END 10.567
HIERARCH ESO ISS PBLA24 START 4.609
HIERARCH ESO ISS PBLA24 END 4.701
HIERARCH ESO ISS PBL34 START 21.147
HIERARCH ESO ISS PBL34 END 21.149
HIERARCH ESO ISS PBLA34 START 184.663
HIERARCH ESO ISS PBLA34 END 184.755
HIERARCH ESO ISS AMBI TAU0 START 0.009114
HIERARCH ESO ISS AMBI TAU0 END 0.009114
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95