Exposure
ID
PIONI.2021-10-03T05:35:06.833_1
Header ID
PIONI.2021-10-03T05:35:06.833
Date updated
2021-10-03 05:45:55 UTC+0000
Release date
2021-10-03 05:35:06 UTC+0000
UTC Start
2021-10-03 05:35:06.833
UTC End
2021-10-03 05:35:32.433
MJD Start
59490.2327179755
MJD End
59490.2330142718
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 66.6380 66.4930 114.1000 114.1000
A0-J2 108.9250 108.7440 87.5000 87.5000
A0-K0 120.8970 120.7960 68.3410 68.3000
G1-J2 57.6310 57.6130 56.4000 56.4000
G1-K0 88.4060 88.4350 35.6530 35.6570
J2-K0 40.0850 40.0920 5.0540 5.1330
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 59490.2327179755
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 66.638
HIERARCH ESO ISS PBL12 END 66.493
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 108.925
HIERARCH ESO ISS PBL13 END 108.744
HIERARCH ESO ISS PBLA13 START 87.5
HIERARCH ESO ISS PBLA13 END 87.5
HIERARCH ESO ISS PBL14 START 120.897
HIERARCH ESO ISS PBL14 END 120.796
HIERARCH ESO ISS PBLA14 START 68.341
HIERARCH ESO ISS PBLA14 END 68.3
HIERARCH ESO ISS PBL23 START 57.631
HIERARCH ESO ISS PBL23 END 57.613
HIERARCH ESO ISS PBLA23 START 56.4
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 88.406
HIERARCH ESO ISS PBL24 END 88.435
HIERARCH ESO ISS PBLA24 START 35.653
HIERARCH ESO ISS PBLA24 END 35.657
HIERARCH ESO ISS PBL34 START 40.085
HIERARCH ESO ISS PBL34 END 40.092
HIERARCH ESO ISS PBLA34 START 5.054
HIERARCH ESO ISS PBLA34 END 5.133
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