Exposure
ID
PIONI.2021-10-12T03:04:20.461_1
Header ID
PIONI.2021-10-12T03:04:20.461
Date updated
2021-10-12 03:10:40 UTC+0000
Release date
2021-10-12 03:04:20 UTC+0000
UTC Start
2021-10-12 03:04:20.460
UTC End
2021-10-12 03:04:46.060
MJD Start
59499.128014585
MJD End
59499.1283108813
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00447
Ambient temperature (°C)
14.66
Seeing (arcsec)
0.675
Observation
ID
48485
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
36345
Name
HD 220406
RA
350.883436
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 67.9610 67.9420 271.4000 271.4000
K0-D0 95.8700 95.8810 252.8000 252.8000
K0-J3 51.3810 51.3530 332.5910 332.6500
G2-D0 38.2010 38.2200 218.2000 218.3000
G2-J3 62.3910 62.4210 45.2250 45.2510
D0-J3 100.4160 100.4650 42.5750 42.6040
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 59499.128014585
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.883436
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 67.961
HIERARCH ESO ISS PBL12 END 67.942
HIERARCH ESO ISS PBLA12 START 271.4
HIERARCH ESO ISS PBLA12 END 271.4
HIERARCH ESO ISS PBL13 START 95.87
HIERARCH ESO ISS PBL13 END 95.881
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 51.381
HIERARCH ESO ISS PBL14 END 51.353
HIERARCH ESO ISS PBLA14 START 332.591
HIERARCH ESO ISS PBLA14 END 332.65
HIERARCH ESO ISS PBL23 START 38.201
HIERARCH ESO ISS PBL23 END 38.22
HIERARCH ESO ISS PBLA23 START 218.2
HIERARCH ESO ISS PBLA23 END 218.3
HIERARCH ESO ISS PBL24 START 62.391
HIERARCH ESO ISS PBL24 END 62.421
HIERARCH ESO ISS PBLA24 START 45.225
HIERARCH ESO ISS PBLA24 END 45.251
HIERARCH ESO ISS PBL34 START 100.416
HIERARCH ESO ISS PBL34 END 100.465
HIERARCH ESO ISS PBLA34 START 42.575
HIERARCH ESO ISS PBLA34 END 42.604
HIERARCH ESO ISS AMBI TAU0 START 0.004326
HIERARCH ESO ISS AMBI TAU0 END 0.004614
HIERARCH ESO ISS AMBI TEMP 14.66
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.7