Exposure
ID
PIONI.2021-09-05T04:40:37.637_1
Header ID
PIONI.2021-09-05T04:40:37.637
Date updated
2021-09-29 14:28:27 UTC+0000
Release date
2021-09-05 04:40:37 UTC+0000
UTC Start
2021-09-05 04:40:37.637
UTC End
2021-09-05 04:41:03.237
MJD Start
59462.1948800585
MJD End
59462.1951763548
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00791
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.42
Observation
ID
48125
Category
calibrator
Program ID
105.2047.001
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
ID
36111
Name
HD 189114
RA
299.634991
DEC
-3.55374
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 61.5620 61.4310 130.8000 130.9000
A0-J2 91.1900 90.9520 97.2000 97.2000
A0-J3 124.8290 124.7410 49.5100 49.4840
G1-J2 52.4790 52.4240 56.7000 56.7000
G1-J3 130.5400 130.5620 21.7200 21.7530
J2-J3 92.5620 92.5680 2.7530 2.8390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59462.1948800585
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189114
RA 299.634991
DEC -3.55374
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 G1
HIERARCH ESO ISS CONF STATION3 J2
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 61.562
HIERARCH ESO ISS PBL12 END 61.431
HIERARCH ESO ISS PBLA12 START 130.8
HIERARCH ESO ISS PBLA12 END 130.9
HIERARCH ESO ISS PBL13 START 91.19
HIERARCH ESO ISS PBL13 END 90.952
HIERARCH ESO ISS PBLA13 START 97.2
HIERARCH ESO ISS PBLA13 END 97.2
HIERARCH ESO ISS PBL14 START 124.829
HIERARCH ESO ISS PBL14 END 124.741
HIERARCH ESO ISS PBLA14 START 49.51
HIERARCH ESO ISS PBLA14 END 49.484
HIERARCH ESO ISS PBL23 START 52.479
HIERARCH ESO ISS PBL23 END 52.424
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 56.7
HIERARCH ESO ISS PBL24 START 130.54
HIERARCH ESO ISS PBL24 END 130.562
HIERARCH ESO ISS PBLA24 START 21.72
HIERARCH ESO ISS PBLA24 END 21.753
HIERARCH ESO ISS PBL34 START 92.562
HIERARCH ESO ISS PBL34 END 92.568
HIERARCH ESO ISS PBLA34 START 2.753
HIERARCH ESO ISS PBLA34 END 2.839
HIERARCH ESO ISS AMBI TAU0 START 0.00791
HIERARCH ESO ISS AMBI TAU0 END 0.00791
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42