Exposure
ID
PIONI.2022-01-13T06:54:52.801_1
Header ID
PIONI.2022-01-13T06:54:52.801
Date updated
2022-01-13 07:01:16 UTC+0000
Release date
2022-01-13 06:54:52 UTC+0000
UTC Start
2022-01-13 06:54:52.801
UTC End
2022-01-13 06:55:18.401
MJD Start
59592.2881111172
MJD End
59592.2884074135
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0200155
Ambient temperature (°C)
14.9
Seeing (arcsec)
0.52
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 104.3820 104.2610 260.6000 260.7000
K0-D0 83.7530 83.6640 273.5000 273.6000
K0-J3 55.9480 55.9510 349.1770 349.2640
B2-D0 29.3960 29.3740 41.2000 41.3000
B2-J3 117.1980 117.0890 52.0980 52.1590
D0-J3 88.5020 88.4140 55.6830 55.7470
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 59592.2881111172
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 104.382
HIERARCH ESO ISS PBL12 END 104.261
HIERARCH ESO ISS PBLA12 START 260.6
HIERARCH ESO ISS PBLA12 END 260.7
HIERARCH ESO ISS PBL13 START 83.753
HIERARCH ESO ISS PBL13 END 83.664
HIERARCH ESO ISS PBLA13 START 273.5
HIERARCH ESO ISS PBLA13 END 273.6
HIERARCH ESO ISS PBL14 START 55.948
HIERARCH ESO ISS PBL14 END 55.951
HIERARCH ESO ISS PBLA14 START 349.177
HIERARCH ESO ISS PBLA14 END 349.264
HIERARCH ESO ISS PBL23 START 29.396
HIERARCH ESO ISS PBL23 END 29.374
HIERARCH ESO ISS PBLA23 START 41.2
HIERARCH ESO ISS PBLA23 END 41.3
HIERARCH ESO ISS PBL24 START 117.198
HIERARCH ESO ISS PBL24 END 117.089
HIERARCH ESO ISS PBLA24 START 52.098
HIERARCH ESO ISS PBLA24 END 52.159
HIERARCH ESO ISS PBL34 START 88.502
HIERARCH ESO ISS PBL34 END 88.414
HIERARCH ESO ISS PBLA34 START 55.683
HIERARCH ESO ISS PBLA34 END 55.747
HIERARCH ESO ISS AMBI TAU0 START 0.020023
HIERARCH ESO ISS AMBI TAU0 END 0.020008
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.54