Exposure
ID
PIONI.2021-11-11T01:46:45.005_1
Header ID
PIONI.2021-11-11T01:46:45.005
Date updated
2021-11-11 01:56:54 UTC+0000
Release date
2021-11-11 01:46:45 UTC+0000
UTC Start
2021-11-11 01:46:45.005
UTC End
2021-11-11 01:47:10.605
MJD Start
59529.0741319973
MJD End
59529.0744282936
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004314
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.66
Observation
ID
48844
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
36579
Name
HD 220406
RA
350.882879
DEC
0.29139
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 82.1460 82.0560 115.9000 115.9000
A0-J2 123.7680 123.6700 92.6000 92.6000
A0-J3 131.8780 131.9020 50.7040 50.7110
G1-J2 58.2230 58.2250 58.6000 58.6000
G1-J3 122.6130 122.6430 13.2610 13.3190
J2-J3 91.6250 91.5940 346.3680 346.4460
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 59529.0741319973
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.882879
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 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 82.146
HIERARCH ESO ISS PBL12 END 82.056
HIERARCH ESO ISS PBLA12 START 115.9
HIERARCH ESO ISS PBLA12 END 115.9
HIERARCH ESO ISS PBL13 START 123.768
HIERARCH ESO ISS PBL13 END 123.67
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 131.878
HIERARCH ESO ISS PBL14 END 131.902
HIERARCH ESO ISS PBLA14 START 50.704
HIERARCH ESO ISS PBLA14 END 50.711
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.225
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 122.613
HIERARCH ESO ISS PBL24 END 122.643
HIERARCH ESO ISS PBLA24 START 13.261
HIERARCH ESO ISS PBLA24 END 13.319
HIERARCH ESO ISS PBL34 START 91.625
HIERARCH ESO ISS PBL34 END 91.594
HIERARCH ESO ISS PBLA34 START 346.368
HIERARCH ESO ISS PBLA34 END 346.446
HIERARCH ESO ISS AMBI TAU0 START 0.004314
HIERARCH ESO ISS AMBI TAU0 END 0.004314
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66