Exposure
ID
PIONI.2022-02-10T04:36:00.578_1
Header ID
PIONI.2022-02-10T04:36:00.578
Date updated
2022-02-10 04:41:20 UTC+0000
Release date
2022-02-10 04:36:00 UTC+0000
UTC Start
2022-02-10 04:36:00.578
UTC End
2022-02-10 04:36:26.178
MJD Start
59620.1916733589
MJD End
59620.1919696552
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0084955
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.595
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 65.1830 65.1460 289.4000 289.5000
K0-D0 87.6960 87.6210 268.5000 268.6000
K0-J3 55.7650 55.7700 345.0600 345.1450
G2-D0 35.4800 35.4540 227.5000 227.6000
G2-J3 57.0940 57.0470 55.6070 55.6780
D0-J3 92.3570 92.2830 52.5180 52.5860
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 59620.1916733589
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 65.183
HIERARCH ESO ISS PBL12 END 65.146
HIERARCH ESO ISS PBLA12 START 289.4
HIERARCH ESO ISS PBLA12 END 289.5
HIERARCH ESO ISS PBL13 START 87.696
HIERARCH ESO ISS PBL13 END 87.621
HIERARCH ESO ISS PBLA13 START 268.5
HIERARCH ESO ISS PBLA13 END 268.6
HIERARCH ESO ISS PBL14 START 55.765
HIERARCH ESO ISS PBL14 END 55.77
HIERARCH ESO ISS PBLA14 START 345.06
HIERARCH ESO ISS PBLA14 END 345.145
HIERARCH ESO ISS PBL23 START 35.48
HIERARCH ESO ISS PBL23 END 35.454
HIERARCH ESO ISS PBLA23 START 227.5
HIERARCH ESO ISS PBLA23 END 227.6
HIERARCH ESO ISS PBL24 START 57.094
HIERARCH ESO ISS PBL24 END 57.047
HIERARCH ESO ISS PBLA24 START 55.607
HIERARCH ESO ISS PBLA24 END 55.678
HIERARCH ESO ISS PBL34 START 92.357
HIERARCH ESO ISS PBL34 END 92.283
HIERARCH ESO ISS PBLA34 START 52.518
HIERARCH ESO ISS PBLA34 END 52.586
HIERARCH ESO ISS AMBI TAU0 START 0.008278
HIERARCH ESO ISS AMBI TAU0 END 0.008713
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.59