Exposure
ID
PIONI.2020-12-29T06:05:52.064_1
Header ID
PIONI.2020-12-29T06:05:52.064
Date updated
2021-09-29 14:25:54 UTC+0000
Release date
2020-12-29 06:05:52 UTC+0000
UTC Start
2020-12-29 06:05:52.064
UTC End
2020-12-29 06:06:17.664
MJD Start
59212.2540748166
MJD End
59212.2543711129
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0090215
Ambient temperature (°C)
10.35
Seeing (arcsec)
0.805
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 23.9030 23.9180 134.5000 134.5000
A0-D0 24.7010 24.7420 53.0000 53.1000
A0-C1 18.9870 19.0170 109.1190 109.1240
B2-D0 31.7180 31.7210 4.8000 4.9000
B2-C1 10.5680 10.5680 4.8030 4.8940
D0-C1 21.1510 21.1530 184.8570 184.9490
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 59212.2540748166
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 23.903
HIERARCH ESO ISS PBL12 END 23.918
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 24.701
HIERARCH ESO ISS PBL13 END 24.742
HIERARCH ESO ISS PBLA13 START 53.0
HIERARCH ESO ISS PBLA13 END 53.1
HIERARCH ESO ISS PBL14 START 18.987
HIERARCH ESO ISS PBL14 END 19.017
HIERARCH ESO ISS PBLA14 START 109.119
HIERARCH ESO ISS PBLA14 END 109.124
HIERARCH ESO ISS PBL23 START 31.718
HIERARCH ESO ISS PBL23 END 31.721
HIERARCH ESO ISS PBLA23 START 4.8
HIERARCH ESO ISS PBLA23 END 4.9
HIERARCH ESO ISS PBL24 START 10.568
HIERARCH ESO ISS PBL24 END 10.568
HIERARCH ESO ISS PBLA24 START 4.803
HIERARCH ESO ISS PBLA24 END 4.894
HIERARCH ESO ISS PBL34 START 21.151
HIERARCH ESO ISS PBL34 END 21.153
HIERARCH ESO ISS PBLA34 START 184.857
HIERARCH ESO ISS PBLA34 END 184.949
HIERARCH ESO ISS AMBI TAU0 START 0.009593
HIERARCH ESO ISS AMBI TAU0 END 0.00845
HIERARCH ESO ISS AMBI TEMP 10.35
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.8