Exposure
ID
PIONI.2022-01-13T06:05:03.151_1
Header ID
PIONI.2022-01-13T06:05:03.151
Date updated
2022-01-13 06:11:02 UTC+0000
Release date
2022-01-13 06:05:03 UTC+0000
UTC Start
2022-01-13 06:05:03.151
UTC End
2022-01-13 06:05:28.751
MJD Start
59592.2535086903
MJD End
59592.2538049866
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015218
Ambient temperature (°C)
14.74
Seeing (arcsec)
0.82
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 112.9680 112.8820 253.1000 253.2000
K0-D0 90.1110 90.0480 265.0000 265.1000
K0-J3 55.5760 55.5820 342.1120 342.1950
B2-D0 30.9360 30.9210 36.3000 36.4000
B2-J3 125.0350 124.9550 46.7150 46.7830
D0-J3 94.7700 94.7060 50.0890 50.1600
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 59592.2535086903
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 112.968
HIERARCH ESO ISS PBL12 END 112.882
HIERARCH ESO ISS PBLA12 START 253.1
HIERARCH ESO ISS PBLA12 END 253.2
HIERARCH ESO ISS PBL13 START 90.111
HIERARCH ESO ISS PBL13 END 90.048
HIERARCH ESO ISS PBLA13 START 265.0
HIERARCH ESO ISS PBLA13 END 265.1
HIERARCH ESO ISS PBL14 START 55.576
HIERARCH ESO ISS PBL14 END 55.582
HIERARCH ESO ISS PBLA14 START 342.112
HIERARCH ESO ISS PBLA14 END 342.195
HIERARCH ESO ISS PBL23 START 30.936
HIERARCH ESO ISS PBL23 END 30.921
HIERARCH ESO ISS PBLA23 START 36.3
HIERARCH ESO ISS PBLA23 END 36.4
HIERARCH ESO ISS PBL24 START 125.035
HIERARCH ESO ISS PBL24 END 124.955
HIERARCH ESO ISS PBLA24 START 46.715
HIERARCH ESO ISS PBLA24 END 46.783
HIERARCH ESO ISS PBL34 START 94.77
HIERARCH ESO ISS PBL34 END 94.706
HIERARCH ESO ISS PBLA34 START 50.089
HIERARCH ESO ISS PBLA34 END 50.16
HIERARCH ESO ISS AMBI TAU0 START 0.014371
HIERARCH ESO ISS AMBI TAU0 END 0.016065
HIERARCH ESO ISS AMBI TEMP 14.74
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.81