Exposure
ID
PIONI.2021-09-17T04:36:24.390_1
Header ID
PIONI.2021-09-17T04:36:24.390
Date updated
2021-09-29 14:28:42 UTC+0000
Release date
2021-09-17 04:36:24 UTC+0000
UTC Start
2021-09-17 04:36:24.390
UTC End
2021-09-17 04:36:49.990
MJD Start
59474.1919489563
MJD End
59474.1922452526
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002814
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.62
Observation
ID
48251
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
36200
Name
HD 220406
RA
350.883434
DEC
0.29139
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 68.1340 68.1190 271.4000 271.4000
K0-D0 95.7180 95.7360 252.8000 252.8000
K0-J3 51.6770 51.6480 331.9700 332.0280
G2-D0 37.9970 38.0170 217.9000 217.9000
G2-J3 62.0630 62.0950 44.9290 44.9580
D0-J3 99.8800 99.9330 42.2450 42.2770
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 59474.1919489563
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.883434
DEC 0.29139
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 68.134
HIERARCH ESO ISS PBL12 END 68.119
HIERARCH ESO ISS PBLA12 START 271.4
HIERARCH ESO ISS PBLA12 END 271.4
HIERARCH ESO ISS PBL13 START 95.718
HIERARCH ESO ISS PBL13 END 95.736
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 51.677
HIERARCH ESO ISS PBL14 END 51.648
HIERARCH ESO ISS PBLA14 START 331.97
HIERARCH ESO ISS PBLA14 END 332.028
HIERARCH ESO ISS PBL23 START 37.997
HIERARCH ESO ISS PBL23 END 38.017
HIERARCH ESO ISS PBLA23 START 217.9
HIERARCH ESO ISS PBLA23 END 217.9
HIERARCH ESO ISS PBL24 START 62.063
HIERARCH ESO ISS PBL24 END 62.095
HIERARCH ESO ISS PBLA24 START 44.929
HIERARCH ESO ISS PBLA24 END 44.958
HIERARCH ESO ISS PBL34 START 99.88
HIERARCH ESO ISS PBL34 END 99.933
HIERARCH ESO ISS PBLA34 START 42.245
HIERARCH ESO ISS PBLA34 END 42.277
HIERARCH ESO ISS AMBI TAU0 START 0.002925
HIERARCH ESO ISS AMBI TAU0 END 0.002703
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62