Exposure
ID
PIONI.2022-01-13T06:21:16.360_1
Header ID
PIONI.2022-01-13T06:21:16.360
Date updated
2022-01-13 06:30:45 UTC+0000
Release date
2022-01-13 06:21:16 UTC+0000
UTC Start
2022-01-13 06:21:16.360
UTC End
2022-01-13 06:21:41.960
MJD Start
59592.2647726797
MJD End
59592.265068976
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014504
Ambient temperature (°C)
14.74
Seeing (arcsec)
0.55
Observation
ID
49259
Category
calibrator
Program ID
108.221K.001
Program Title
THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
Program Type
Normal
PI / COI
WITTKOWSKI/ LAGADEC/ SCICLUNA/ HUMPHREYS/ MONTARGES/ RAU/ PALADINI/ BRUNO/ NORRIS/ HÖFNER/ CANNON/ CHIAVASSA/ FREYTAG
Target
ID
36758
Name
HD60687
RA
113.458605
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 110.4880 110.3910 255.5000 255.6000
K0-D0 88.2860 88.2140 267.7000 267.8000
K0-J3 55.7270 55.7320 344.3770 344.4610
B2-D0 30.4860 30.4680 38.0000 38.1000
B2-J3 122.7460 122.6570 48.5300 48.5960
D0-J3 92.9410 92.8700 51.9670 52.0350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.221K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59592.2647726797
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.458605
DEC -43.11373
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 B2
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 110.488
HIERARCH ESO ISS PBL12 END 110.391
HIERARCH ESO ISS PBLA12 START 255.5
HIERARCH ESO ISS PBLA12 END 255.6
HIERARCH ESO ISS PBL13 START 88.286
HIERARCH ESO ISS PBL13 END 88.214
HIERARCH ESO ISS PBLA13 START 267.7
HIERARCH ESO ISS PBLA13 END 267.8
HIERARCH ESO ISS PBL14 START 55.727
HIERARCH ESO ISS PBL14 END 55.732
HIERARCH ESO ISS PBLA14 START 344.377
HIERARCH ESO ISS PBLA14 END 344.461
HIERARCH ESO ISS PBL23 START 30.486
HIERARCH ESO ISS PBL23 END 30.468
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.1
HIERARCH ESO ISS PBL24 START 122.746
HIERARCH ESO ISS PBL24 END 122.657
HIERARCH ESO ISS PBLA24 START 48.53
HIERARCH ESO ISS PBLA24 END 48.596
HIERARCH ESO ISS PBL34 START 92.941
HIERARCH ESO ISS PBL34 END 92.87
HIERARCH ESO ISS PBLA34 START 51.967
HIERARCH ESO ISS PBLA34 END 52.035
HIERARCH ESO ISS AMBI TAU0 START 0.015507
HIERARCH ESO ISS AMBI TAU0 END 0.013501
HIERARCH ESO ISS AMBI TEMP 14.74
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.52