Exposure
ID
PIONI.2022-01-13T06:40:24.586_1
Header ID
PIONI.2022-01-13T06:40:24.586
Date updated
2022-01-13 06:46:32 UTC+0000
Release date
2022-01-13 06:40:24 UTC+0000
UTC Start
2022-01-13 06:40:24.586
UTC End
2022-01-13 06:40:50.186
MJD Start
59592.2780623366
MJD End
59592.2783586329
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0156655
Ambient temperature (°C)
14.78
Seeing (arcsec)
0.62
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 107.1700 107.0590 258.4000 258.5000
K0-D0 85.8250 85.7430 270.9000 271.0000
K0-J3 55.8660 55.8700 347.0940 347.1800
B2-D0 29.8910 29.8710 39.9000 39.9000
B2-J3 119.7220 119.6220 50.5940 50.6570
D0-J3 90.5220 90.4420 54.1110 54.1770
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 59592.2780623366
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 107.17
HIERARCH ESO ISS PBL12 END 107.059
HIERARCH ESO ISS PBLA12 START 258.4
HIERARCH ESO ISS PBLA12 END 258.5
HIERARCH ESO ISS PBL13 START 85.825
HIERARCH ESO ISS PBL13 END 85.743
HIERARCH ESO ISS PBLA13 START 270.9
HIERARCH ESO ISS PBLA13 END 271.0
HIERARCH ESO ISS PBL14 START 55.866
HIERARCH ESO ISS PBL14 END 55.87
HIERARCH ESO ISS PBLA14 START 347.094
HIERARCH ESO ISS PBLA14 END 347.18
HIERARCH ESO ISS PBL23 START 29.891
HIERARCH ESO ISS PBL23 END 29.871
HIERARCH ESO ISS PBLA23 START 39.9
HIERARCH ESO ISS PBLA23 END 39.9
HIERARCH ESO ISS PBL24 START 119.722
HIERARCH ESO ISS PBL24 END 119.622
HIERARCH ESO ISS PBLA24 START 50.594
HIERARCH ESO ISS PBLA24 END 50.657
HIERARCH ESO ISS PBL34 START 90.522
HIERARCH ESO ISS PBL34 END 90.442
HIERARCH ESO ISS PBLA34 START 54.111
HIERARCH ESO ISS PBLA34 END 54.177
HIERARCH ESO ISS AMBI TAU0 START 0.015748
HIERARCH ESO ISS AMBI TAU0 END 0.015583
HIERARCH ESO ISS AMBI TEMP 14.78
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.59