Exposure
ID
PIONI.2021-10-06T04:50:29.860_1
Header ID
PIONI.2021-10-06T04:50:29.860
Date updated
2021-10-06 04:56:18 UTC+0000
Release date
2021-10-06 04:50:29 UTC+0000
UTC Start
2021-10-06 04:50:29.860
UTC End
2021-10-06 04:50:55.460
MJD Start
59493.2017344879
MJD End
59493.2020307842
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00559
Ambient temperature (°C)
13.2
Seeing (arcsec)
0.395
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 74.8210 74.7040 118.5000 118.6000
A0-J2 114.8430 114.6870 92.7000 92.7000
A0-K0 122.3730 122.2790 71.8650 71.8500
G1-J2 57.6260 57.6070 58.2000 58.2000
G1-K0 89.4730 89.4930 34.4030 34.4210
J2-K0 43.4890 43.4910 2.0700 2.1440
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 59493.2017344879
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 74.821
HIERARCH ESO ISS PBL12 END 74.704
HIERARCH ESO ISS PBLA12 START 118.5
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 114.843
HIERARCH ESO ISS PBL13 END 114.687
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 122.373
HIERARCH ESO ISS PBL14 END 122.279
HIERARCH ESO ISS PBLA14 START 71.865
HIERARCH ESO ISS PBLA14 END 71.85
HIERARCH ESO ISS PBL23 START 57.626
HIERARCH ESO ISS PBL23 END 57.607
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 89.473
HIERARCH ESO ISS PBL24 END 89.493
HIERARCH ESO ISS PBLA24 START 34.403
HIERARCH ESO ISS PBLA24 END 34.421
HIERARCH ESO ISS PBL34 START 43.489
HIERARCH ESO ISS PBL34 END 43.491
HIERARCH ESO ISS PBLA34 START 2.07
HIERARCH ESO ISS PBLA34 END 2.144
HIERARCH ESO ISS AMBI TAU0 START 0.005582
HIERARCH ESO ISS AMBI TAU0 END 0.005598
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.39