Exposure
ID
PIONI.2022-01-13T06:53:36.468_1
Header ID
PIONI.2022-01-13T06:53:36.468
Date updated
2022-01-13 07:01:16 UTC+0000
Release date
2022-01-13 06:53:36 UTC+0000
UTC Start
2022-01-13 06:53:36.468
UTC End
2022-01-13 06:54:02.068
MJD Start
59592.2872276432
MJD End
59592.2875239395
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.020023
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.5
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 104.6350 104.5150 260.4000 260.5000
K0-D0 83.9420 83.8530 273.2000 273.3000
K0-J3 55.9410 55.9440 348.9940 349.0800
B2-D0 29.4410 29.4190 41.1000 41.2000
B2-J3 117.4270 117.3190 51.9680 52.0300
D0-J3 88.6850 88.5980 55.5470 55.6120
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 59592.2872276432
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 104.635
HIERARCH ESO ISS PBL12 END 104.515
HIERARCH ESO ISS PBLA12 START 260.4
HIERARCH ESO ISS PBLA12 END 260.5
HIERARCH ESO ISS PBL13 START 83.942
HIERARCH ESO ISS PBL13 END 83.853
HIERARCH ESO ISS PBLA13 START 273.2
HIERARCH ESO ISS PBLA13 END 273.3
HIERARCH ESO ISS PBL14 START 55.941
HIERARCH ESO ISS PBL14 END 55.944
HIERARCH ESO ISS PBLA14 START 348.994
HIERARCH ESO ISS PBLA14 END 349.08
HIERARCH ESO ISS PBL23 START 29.441
HIERARCH ESO ISS PBL23 END 29.419
HIERARCH ESO ISS PBLA23 START 41.1
HIERARCH ESO ISS PBLA23 END 41.2
HIERARCH ESO ISS PBL24 START 117.427
HIERARCH ESO ISS PBL24 END 117.319
HIERARCH ESO ISS PBLA24 START 51.968
HIERARCH ESO ISS PBLA24 END 52.03
HIERARCH ESO ISS PBL34 START 88.685
HIERARCH ESO ISS PBL34 END 88.598
HIERARCH ESO ISS PBLA34 START 55.547
HIERARCH ESO ISS PBLA34 END 55.612
HIERARCH ESO ISS AMBI TAU0 START 0.020023
HIERARCH ESO ISS AMBI TAU0 END 0.020023
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5