Exposure
ID
PIONI.2022-01-04T04:32:34.558_1
Header ID
PIONI.2022-01-04T04:32:34.558
Date updated
2022-01-04 04:41:17 UTC+0000
Release date
2022-01-04 04:32:34 UTC+0000
UTC Start
2022-01-04 04:32:34.558
UTC End
2022-01-04 04:33:00.158
MJD Start
59583.1892888648
MJD End
59583.1895851611
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.017669
Ambient temperature (°C)
15.52
Seeing (arcsec)
0.46
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 86.8870 86.9330 107.2000 107.3000
A0-J2 127.3770 127.4180 84.3000 84.5000
A0-J3 131.5390 131.5200 40.3110 40.4040
G1-J2 58.1230 58.1180 48.8000 48.9000
G1-J3 126.0290 126.0280 0.9580 1.0250
J2-J3 97.1430 97.1740 334.6080 334.6740
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 59583.1892888648
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 86.887
HIERARCH ESO ISS PBL12 END 86.933
HIERARCH ESO ISS PBLA12 START 107.2
HIERARCH ESO ISS PBLA12 END 107.3
HIERARCH ESO ISS PBL13 START 127.377
HIERARCH ESO ISS PBL13 END 127.418
HIERARCH ESO ISS PBLA13 START 84.3
HIERARCH ESO ISS PBLA13 END 84.5
HIERARCH ESO ISS PBL14 START 131.539
HIERARCH ESO ISS PBL14 END 131.52
HIERARCH ESO ISS PBLA14 START 40.311
HIERARCH ESO ISS PBLA14 END 40.404
HIERARCH ESO ISS PBL23 START 58.123
HIERARCH ESO ISS PBL23 END 58.118
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 126.029
HIERARCH ESO ISS PBL24 END 126.028
HIERARCH ESO ISS PBLA24 START 0.958
HIERARCH ESO ISS PBLA24 END 1.025
HIERARCH ESO ISS PBL34 START 97.143
HIERARCH ESO ISS PBL34 END 97.174
HIERARCH ESO ISS PBLA34 START 334.608
HIERARCH ESO ISS PBLA34 END 334.674
HIERARCH ESO ISS AMBI TAU0 START 0.017669
HIERARCH ESO ISS AMBI TAU0 END 0.017669
HIERARCH ESO ISS AMBI TEMP 15.52
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46