Exposure
ID
PIONI.2020-12-29T06:06:30.276_1
Header ID
PIONI.2020-12-29T06:06:30.276
Date updated
2021-09-29 14:25:54 UTC+0000
Release date
2020-12-29 06:06:30 UTC+0000
UTC Start
2020-12-29 06:06:30.276
UTC End
2020-12-29 06:06:55.876
MJD Start
59212.254517084
MJD End
59212.2548133803
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00845
Ambient temperature (°C)
10.36
Seeing (arcsec)
0.8
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 23.9180 23.9330 134.5000 134.5000
A0-D0 24.7440 24.7860 53.1000 53.2000
A0-C1 19.0180 19.0480 109.1250 109.1310
B2-D0 31.7210 31.7240 4.9000 5.0000
B2-C1 10.5680 10.5690 4.8990 4.9910
D0-C1 21.1530 21.1540 184.9540 185.0460
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 59212.254517084
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 23.918
HIERARCH ESO ISS PBL12 END 23.933
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 24.744
HIERARCH ESO ISS PBL13 END 24.786
HIERARCH ESO ISS PBLA13 START 53.1
HIERARCH ESO ISS PBLA13 END 53.2
HIERARCH ESO ISS PBL14 START 19.018
HIERARCH ESO ISS PBL14 END 19.048
HIERARCH ESO ISS PBLA14 START 109.125
HIERARCH ESO ISS PBLA14 END 109.131
HIERARCH ESO ISS PBL23 START 31.721
HIERARCH ESO ISS PBL23 END 31.724
HIERARCH ESO ISS PBLA23 START 4.9
HIERARCH ESO ISS PBLA23 END 5.0
HIERARCH ESO ISS PBL24 START 10.568
HIERARCH ESO ISS PBL24 END 10.569
HIERARCH ESO ISS PBLA24 START 4.899
HIERARCH ESO ISS PBLA24 END 4.991
HIERARCH ESO ISS PBL34 START 21.153
HIERARCH ESO ISS PBL34 END 21.154
HIERARCH ESO ISS PBLA34 START 184.954
HIERARCH ESO ISS PBLA34 END 185.046
HIERARCH ESO ISS AMBI TAU0 START 0.00845
HIERARCH ESO ISS AMBI TAU0 END 0.00845
HIERARCH ESO ISS AMBI TEMP 10.36
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8