Exposure
ID
PIONI.2022-01-04T06:01:29.857_1
Header ID
PIONI.2022-01-04T06:01:29.857
Date updated
2022-01-04 06:05:54 UTC+0000
Release date
2022-01-04 06:01:29 UTC+0000
UTC Start
2022-01-04 06:01:29.857
UTC End
2022-01-04 06:01:55.457
MJD Start
59583.2510400089
MJD End
59583.2513363052
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014743
Ambient temperature (°C)
15.04
Seeing (arcsec)
0.32
Observation
ID
49123
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
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4780 90.4820 121.5000 121.6000
A0-J2 128.4140 128.3860 99.7000 99.8000
A0-J3 125.6090 125.5450 53.1600 53.2410
G1-J2 55.7250 55.6960 62.5000 62.6000
G1-J3 124.7900 124.7750 10.7990 10.8630
J2-J3 100.3200 100.3330 344.9420 345.0160
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 59583.2510400089
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 90.478
HIERARCH ESO ISS PBL12 END 90.482
HIERARCH ESO ISS PBLA12 START 121.5
HIERARCH ESO ISS PBLA12 END 121.6
HIERARCH ESO ISS PBL13 START 128.414
HIERARCH ESO ISS PBL13 END 128.386
HIERARCH ESO ISS PBLA13 START 99.7
HIERARCH ESO ISS PBLA13 END 99.8
HIERARCH ESO ISS PBL14 START 125.609
HIERARCH ESO ISS PBL14 END 125.545
HIERARCH ESO ISS PBLA14 START 53.16
HIERARCH ESO ISS PBLA14 END 53.241
HIERARCH ESO ISS PBL23 START 55.725
HIERARCH ESO ISS PBL23 END 55.696
HIERARCH ESO ISS PBLA23 START 62.5
HIERARCH ESO ISS PBLA23 END 62.6
HIERARCH ESO ISS PBL24 START 124.79
HIERARCH ESO ISS PBL24 END 124.775
HIERARCH ESO ISS PBLA24 START 10.799
HIERARCH ESO ISS PBLA24 END 10.863
HIERARCH ESO ISS PBL34 START 100.32
HIERARCH ESO ISS PBL34 END 100.333
HIERARCH ESO ISS PBLA34 START 344.942
HIERARCH ESO ISS PBLA34 END 345.016
HIERARCH ESO ISS AMBI TAU0 START 0.014743
HIERARCH ESO ISS AMBI TAU0 END 0.014743
HIERARCH ESO ISS AMBI TEMP 15.04
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.32