Exposure
ID
PIONI.2021-11-11T01:47:23.097_1
Header ID
PIONI.2021-11-11T01:47:23.097
Date updated
2021-11-11 01:56:54 UTC+0000
Release date
2021-11-11 01:47:23 UTC+0000
UTC Start
2021-11-11 01:47:23.097
UTC End
2021-11-11 01:47:48.697
MJD Start
59529.074572877
MJD End
59529.0748691733
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004102
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.675
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 82.0510 81.9600 115.9000 115.9000
A0-J2 123.6640 123.5660 92.6000 92.6000
A0-J3 131.9030 131.9270 50.7120 50.7190
G1-J2 58.2250 58.2260 58.6000 58.6000
G1-J3 122.6450 122.6750 13.3220 13.3810
J2-J3 91.5930 91.5620 346.4500 346.5280
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 59529.074572877
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 82.051
HIERARCH ESO ISS PBL12 END 81.96
HIERARCH ESO ISS PBLA12 START 115.9
HIERARCH ESO ISS PBLA12 END 115.9
HIERARCH ESO ISS PBL13 START 123.664
HIERARCH ESO ISS PBL13 END 123.566
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 131.903
HIERARCH ESO ISS PBL14 END 131.927
HIERARCH ESO ISS PBLA14 START 50.712
HIERARCH ESO ISS PBLA14 END 50.719
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.226
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 122.645
HIERARCH ESO ISS PBL24 END 122.675
HIERARCH ESO ISS PBLA24 START 13.322
HIERARCH ESO ISS PBLA24 END 13.381
HIERARCH ESO ISS PBL34 START 91.593
HIERARCH ESO ISS PBL34 END 91.562
HIERARCH ESO ISS PBLA34 START 346.45
HIERARCH ESO ISS PBLA34 END 346.528
HIERARCH ESO ISS AMBI TAU0 START 0.004314
HIERARCH ESO ISS AMBI TAU0 END 0.00389
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.69