Exposure
ID
PIONI.2021-10-03T05:34:28.846_1
Header ID
PIONI.2021-10-03T05:34:28.846
Date updated
2021-10-03 05:41:31 UTC+0000
Release date
2021-10-03 05:34:28 UTC+0000
UTC Start
2021-10-03 05:34:28.846
UTC End
2021-10-03 05:34:54.446
MJD Start
59490.2322783056
MJD End
59490.2325746019
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003416
Ambient temperature (°C)
8.89
Seeing (arcsec)
0.74
Observation
ID
48414
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
36051
Name
HD 221832
RA
353.860587
DEC
8.51965
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 66.7910 66.6460 114.1000 114.1000
A0-J2 109.1150 108.9350 87.6000 87.5000
A0-K0 121.0040 120.9030 68.3850 68.3440
G1-J2 57.6500 57.6320 56.4000 56.4000
G1-K0 88.3750 88.4040 35.6490 35.6530
J2-K0 40.0790 40.0850 4.9710 5.0500
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 59490.2322783056
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221832
RA 353.860587
DEC 8.51965
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 66.791
HIERARCH ESO ISS PBL12 END 66.646
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 109.115
HIERARCH ESO ISS PBL13 END 108.935
HIERARCH ESO ISS PBLA13 START 87.6
HIERARCH ESO ISS PBLA13 END 87.5
HIERARCH ESO ISS PBL14 START 121.004
HIERARCH ESO ISS PBL14 END 120.903
HIERARCH ESO ISS PBLA14 START 68.385
HIERARCH ESO ISS PBLA14 END 68.344
HIERARCH ESO ISS PBL23 START 57.65
HIERARCH ESO ISS PBL23 END 57.632
HIERARCH ESO ISS PBLA23 START 56.4
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 88.375
HIERARCH ESO ISS PBL24 END 88.404
HIERARCH ESO ISS PBLA24 START 35.649
HIERARCH ESO ISS PBLA24 END 35.653
HIERARCH ESO ISS PBL34 START 40.079
HIERARCH ESO ISS PBL34 END 40.085
HIERARCH ESO ISS PBLA34 START 4.971
HIERARCH ESO ISS PBLA34 END 5.05
HIERARCH ESO ISS AMBI TAU0 START 0.003416
HIERARCH ESO ISS AMBI TAU0 END 0.003416
HIERARCH ESO ISS AMBI TEMP 8.89
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74