Exposure
ID
PIONI.2022-01-06T07:59:54.823_1
Header ID
PIONI.2022-01-06T07:59:54.823
Date updated
2022-01-06 08:06:16 UTC+0000
Release date
2022-01-06 07:59:54 UTC+0000
UTC Start
2022-01-06 07:59:54.824
UTC End
2022-01-06 08:00:20.424
MJD Start
59585.333273421
MJD End
59585.3335697173
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0078295
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.67
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 87.3060 87.2800 145.4000 145.5000
A0-D0 25.8780 25.8430 100.4000 100.6000
A0-J3 103.4410 103.2930 68.9870 69.0590
G1-D0 71.3670 71.3640 340.2000 340.3000
G1-J3 118.6300 118.5850 23.3190 23.3720
D0-J3 82.4790 82.3730 59.5640 59.6240
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 59585.333273421
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 87.306
HIERARCH ESO ISS PBL12 END 87.28
HIERARCH ESO ISS PBLA12 START 145.4
HIERARCH ESO ISS PBLA12 END 145.5
HIERARCH ESO ISS PBL13 START 25.878
HIERARCH ESO ISS PBL13 END 25.843
HIERARCH ESO ISS PBLA13 START 100.4
HIERARCH ESO ISS PBLA13 END 100.6
HIERARCH ESO ISS PBL14 START 103.441
HIERARCH ESO ISS PBL14 END 103.293
HIERARCH ESO ISS PBLA14 START 68.987
HIERARCH ESO ISS PBLA14 END 69.059
HIERARCH ESO ISS PBL23 START 71.367
HIERARCH ESO ISS PBL23 END 71.364
HIERARCH ESO ISS PBLA23 START 340.2
HIERARCH ESO ISS PBLA23 END 340.3
HIERARCH ESO ISS PBL24 START 118.63
HIERARCH ESO ISS PBL24 END 118.585
HIERARCH ESO ISS PBLA24 START 23.319
HIERARCH ESO ISS PBLA24 END 23.372
HIERARCH ESO ISS PBL34 START 82.479
HIERARCH ESO ISS PBL34 END 82.373
HIERARCH ESO ISS PBLA34 START 59.564
HIERARCH ESO ISS PBLA34 END 59.624
HIERARCH ESO ISS AMBI TAU0 START 0.007397
HIERARCH ESO ISS AMBI TAU0 END 0.008262
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.64