Exposure
ID
PIONI.2022-01-06T08:00:32.668_1
Header ID
PIONI.2022-01-06T08:00:32.668
Date updated
2022-01-06 08:06:16 UTC+0000
Release date
2022-01-06 08:00:32 UTC+0000
UTC Start
2022-01-06 08:00:32.668
UTC End
2022-01-06 08:00:58.268
MJD Start
59585.33371143
MJD End
59585.3340077263
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008262
Ambient temperature (°C)
12.77
Seeing (arcsec)
0.64
Observation
ID
49181
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 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.2780 87.2520 145.5000 145.6000
A0-D0 25.8410 25.8050 100.6000 100.7000
A0-J3 103.2850 103.1370 69.0630 69.1340
G1-D0 71.3640 71.3600 340.3000 340.4000
G1-J3 118.5830 118.5380 23.3750 23.4280
D0-J3 82.3680 82.2620 59.6270 59.6870
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 59585.33371143
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 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 87.278
HIERARCH ESO ISS PBL12 END 87.252
HIERARCH ESO ISS PBLA12 START 145.5
HIERARCH ESO ISS PBLA12 END 145.6
HIERARCH ESO ISS PBL13 START 25.841
HIERARCH ESO ISS PBL13 END 25.805
HIERARCH ESO ISS PBLA13 START 100.6
HIERARCH ESO ISS PBLA13 END 100.7
HIERARCH ESO ISS PBL14 START 103.285
HIERARCH ESO ISS PBL14 END 103.137
HIERARCH ESO ISS PBLA14 START 69.063
HIERARCH ESO ISS PBLA14 END 69.134
HIERARCH ESO ISS PBL23 START 71.364
HIERARCH ESO ISS PBL23 END 71.36
HIERARCH ESO ISS PBLA23 START 340.3
HIERARCH ESO ISS PBLA23 END 340.4
HIERARCH ESO ISS PBL24 START 118.583
HIERARCH ESO ISS PBL24 END 118.538
HIERARCH ESO ISS PBLA24 START 23.375
HIERARCH ESO ISS PBLA24 END 23.428
HIERARCH ESO ISS PBL34 START 82.368
HIERARCH ESO ISS PBL34 END 82.262
HIERARCH ESO ISS PBLA34 START 59.627
HIERARCH ESO ISS PBLA34 END 59.687
HIERARCH ESO ISS AMBI TAU0 START 0.008262
HIERARCH ESO ISS AMBI TAU0 END 0.008262
HIERARCH ESO ISS AMBI TEMP 12.77
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64