Exposure
ID
PIONI.2022-01-08T07:49:43.641_1
Header ID
PIONI.2022-01-08T07:49:43.641
Date updated
2022-01-08 07:55:52 UTC+0000
Release date
2022-01-08 07:49:43 UTC+0000
UTC Start
2022-01-08 07:49:43.641
UTC End
2022-01-08 07:50:09.241
MJD Start
59587.3261995479
MJD End
59587.3264958442
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005643
Ambient temperature (°C)
13.53
Seeing (arcsec)
0.87
Observation
ID
49219
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
36833
Name
HD60687
RA
113.459368
DEC
-43.11373
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 60.3420 60.2900 302.5000 302.7000
K0-D0 78.0210 77.9160 280.0000 280.1000
K0-J3 56.0750 56.0770 354.3210 354.4100
G2-D0 32.1340 32.0970 233.9000 234.0000
G2-J3 50.9860 50.9190 62.7460 62.8100
D0-J3 82.8860 82.7820 59.3330 59.3930
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 59587.3261995479
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.459368
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 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 60.342
HIERARCH ESO ISS PBL12 END 60.29
HIERARCH ESO ISS PBLA12 START 302.5
HIERARCH ESO ISS PBLA12 END 302.7
HIERARCH ESO ISS PBL13 START 78.021
HIERARCH ESO ISS PBL13 END 77.916
HIERARCH ESO ISS PBLA13 START 280.0
HIERARCH ESO ISS PBLA13 END 280.1
HIERARCH ESO ISS PBL14 START 56.075
HIERARCH ESO ISS PBL14 END 56.077
HIERARCH ESO ISS PBLA14 START 354.321
HIERARCH ESO ISS PBLA14 END 354.41
HIERARCH ESO ISS PBL23 START 32.134
HIERARCH ESO ISS PBL23 END 32.097
HIERARCH ESO ISS PBLA23 START 233.9
HIERARCH ESO ISS PBLA23 END 234.0
HIERARCH ESO ISS PBL24 START 50.986
HIERARCH ESO ISS PBL24 END 50.919
HIERARCH ESO ISS PBLA24 START 62.746
HIERARCH ESO ISS PBLA24 END 62.81
HIERARCH ESO ISS PBL34 START 82.886
HIERARCH ESO ISS PBL34 END 82.782
HIERARCH ESO ISS PBLA34 START 59.333
HIERARCH ESO ISS PBLA34 END 59.393
HIERARCH ESO ISS AMBI TAU0 START 0.005643
HIERARCH ESO ISS AMBI TAU0 END 0.005643
HIERARCH ESO ISS AMBI TEMP 13.53
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87