Exposure
ID
PIONI.2021-10-03T04:37:14.509_1
Header ID
PIONI.2021-10-03T04:37:14.509
Date updated
2021-10-03 04:41:02 UTC+0000
Release date
2021-10-03 04:37:14 UTC+0000
UTC Start
2021-10-03 04:37:14.509
UTC End
2021-10-03 04:37:40.109
MJD Start
59490.1925290436
MJD End
59490.1928253399
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002709
Ambient temperature (°C)
9.46
Seeing (arcsec)
0.825
Observation
ID
48412
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
36299
Name
HD 220406
RA
350.88232
DEC
0.29139
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 79.4080 79.3060 116.8000 116.8000
A0-J2 120.6330 120.5100 92.6000 92.6000
A0-K0 125.6090 125.5470 72.3940 72.3840
G1-J2 58.1530 58.1460 58.6000 58.6000
G1-K0 88.4810 88.5090 33.5000 33.5260
J2-K0 43.4680 43.4670 358.9600 359.0350
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 59490.1925290436
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.88232
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 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 79.408
HIERARCH ESO ISS PBL12 END 79.306
HIERARCH ESO ISS PBLA12 START 116.8
HIERARCH ESO ISS PBLA12 END 116.8
HIERARCH ESO ISS PBL13 START 120.633
HIERARCH ESO ISS PBL13 END 120.51
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 125.609
HIERARCH ESO ISS PBL14 END 125.547
HIERARCH ESO ISS PBLA14 START 72.394
HIERARCH ESO ISS PBLA14 END 72.384
HIERARCH ESO ISS PBL23 START 58.153
HIERARCH ESO ISS PBL23 END 58.146
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 88.481
HIERARCH ESO ISS PBL24 END 88.509
HIERARCH ESO ISS PBLA24 START 33.5
HIERARCH ESO ISS PBLA24 END 33.526
HIERARCH ESO ISS PBL34 START 43.468
HIERARCH ESO ISS PBL34 END 43.467
HIERARCH ESO ISS PBLA34 START 358.96
HIERARCH ESO ISS PBLA34 END 359.035
HIERARCH ESO ISS AMBI TAU0 START 0.00268
HIERARCH ESO ISS AMBI TAU0 END 0.002738
HIERARCH ESO ISS AMBI TEMP 9.46
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.81