Exposure
ID
PIONI.2022-01-04T06:54:28.510_1
Header ID
PIONI.2022-01-04T06:54:28.510
Date updated
2022-01-04 07:00:44 UTC+0000
Release date
2022-01-04 06:54:28 UTC+0000
UTC Start
2022-01-04 06:54:28.510
UTC End
2022-01-04 06:54:54.110
MJD Start
59583.2878299756
MJD End
59583.2881262719
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015482
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.33
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 89.9550 89.9410 130.8000 131.0000
A0-J2 124.3300 124.2660 109.3000 109.4000
A0-J3 118.4620 118.3640 60.0620 60.1370
G1-J2 52.4550 52.4100 70.1000 70.2000
G1-J3 122.9330 122.9060 16.3530 16.4140
J2-J3 101.2010 101.2070 351.6360 351.7130
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 59583.2878299756
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 89.955
HIERARCH ESO ISS PBL12 END 89.941
HIERARCH ESO ISS PBLA12 START 130.8
HIERARCH ESO ISS PBLA12 END 131.0
HIERARCH ESO ISS PBL13 START 124.33
HIERARCH ESO ISS PBL13 END 124.266
HIERARCH ESO ISS PBLA13 START 109.3
HIERARCH ESO ISS PBLA13 END 109.4
HIERARCH ESO ISS PBL14 START 118.462
HIERARCH ESO ISS PBL14 END 118.364
HIERARCH ESO ISS PBLA14 START 60.062
HIERARCH ESO ISS PBLA14 END 60.137
HIERARCH ESO ISS PBL23 START 52.455
HIERARCH ESO ISS PBL23 END 52.41
HIERARCH ESO ISS PBLA23 START 70.1
HIERARCH ESO ISS PBLA23 END 70.2
HIERARCH ESO ISS PBL24 START 122.933
HIERARCH ESO ISS PBL24 END 122.906
HIERARCH ESO ISS PBLA24 START 16.353
HIERARCH ESO ISS PBLA24 END 16.414
HIERARCH ESO ISS PBL34 START 101.201
HIERARCH ESO ISS PBL34 END 101.207
HIERARCH ESO ISS PBLA34 START 351.636
HIERARCH ESO ISS PBLA34 END 351.713
HIERARCH ESO ISS AMBI TAU0 START 0.015482
HIERARCH ESO ISS AMBI TAU0 END 0.015482
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33