Exposure
ID
PIONI.2022-01-08T07:50:21.708_1
Header ID
PIONI.2022-01-08T07:50:21.708
Date updated
2022-01-08 07:55:52 UTC+0000
Release date
2022-01-08 07:50:21 UTC+0000
UTC Start
2022-01-08 07:50:21.709
UTC End
2022-01-08 07:50:47.309
MJD Start
59587.3266401449
MJD End
59587.3269364412
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0051845
Ambient temperature (°C)
13.53
Seeing (arcsec)
0.96
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 60.2860 60.2360 302.7000 302.8000
K0-D0 77.9070 77.8040 280.1000 280.2000
K0-J3 56.0770 56.0780 354.4150 354.5030
G2-D0 32.0940 32.0580 234.0000 234.0000
G2-J3 50.9140 50.8480 62.8140 62.8780
D0-J3 82.7730 82.6720 59.3960 59.4560
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 59587.3266401449
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 60.286
HIERARCH ESO ISS PBL12 END 60.236
HIERARCH ESO ISS PBLA12 START 302.7
HIERARCH ESO ISS PBLA12 END 302.8
HIERARCH ESO ISS PBL13 START 77.907
HIERARCH ESO ISS PBL13 END 77.804
HIERARCH ESO ISS PBLA13 START 280.1
HIERARCH ESO ISS PBLA13 END 280.2
HIERARCH ESO ISS PBL14 START 56.077
HIERARCH ESO ISS PBL14 END 56.078
HIERARCH ESO ISS PBLA14 START 354.415
HIERARCH ESO ISS PBLA14 END 354.503
HIERARCH ESO ISS PBL23 START 32.094
HIERARCH ESO ISS PBL23 END 32.058
HIERARCH ESO ISS PBLA23 START 234.0
HIERARCH ESO ISS PBLA23 END 234.0
HIERARCH ESO ISS PBL24 START 50.914
HIERARCH ESO ISS PBL24 END 50.848
HIERARCH ESO ISS PBLA24 START 62.814
HIERARCH ESO ISS PBLA24 END 62.878
HIERARCH ESO ISS PBL34 START 82.773
HIERARCH ESO ISS PBL34 END 82.672
HIERARCH ESO ISS PBLA34 START 59.396
HIERARCH ESO ISS PBLA34 END 59.456
HIERARCH ESO ISS AMBI TAU0 START 0.005643
HIERARCH ESO ISS AMBI TAU0 END 0.004726
HIERARCH ESO ISS AMBI TEMP 13.53
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 1.05