Exposure
ID
PIONI.2022-01-13T03:32:24.935_1
Header ID
PIONI.2022-01-13T03:32:24.935
Date updated
2022-01-13 03:40:36 UTC+0000
Release date
2022-01-13 03:32:24 UTC+0000
UTC Start
2022-01-13 03:32:24.935
UTC End
2022-01-13 03:32:50.535
MJD Start
59592.1475108168
MJD End
59592.1478071131
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0118585
Ambient temperature (°C)
15.41
Seeing (arcsec)
0.565
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 122.2940 122.2990 228.9000 229.0000
K0-D0 95.4100 95.4260 239.3000 239.4000
K0-J3 51.8110 51.8360 323.1780 323.2410
B2-D0 33.2570 33.2530 17.7000 17.8000
B2-J3 136.3060 136.2900 26.6500 26.7370
D0-J3 103.5790 103.5670 29.5000 29.5890
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 59592.1475108168
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 122.294
HIERARCH ESO ISS PBL12 END 122.299
HIERARCH ESO ISS PBLA12 START 228.9
HIERARCH ESO ISS PBLA12 END 229.0
HIERARCH ESO ISS PBL13 START 95.41
HIERARCH ESO ISS PBL13 END 95.426
HIERARCH ESO ISS PBLA13 START 239.3
HIERARCH ESO ISS PBLA13 END 239.4
HIERARCH ESO ISS PBL14 START 51.811
HIERARCH ESO ISS PBL14 END 51.836
HIERARCH ESO ISS PBLA14 START 323.178
HIERARCH ESO ISS PBLA14 END 323.241
HIERARCH ESO ISS PBL23 START 33.257
HIERARCH ESO ISS PBL23 END 33.253
HIERARCH ESO ISS PBLA23 START 17.7
HIERARCH ESO ISS PBLA23 END 17.8
HIERARCH ESO ISS PBL24 START 136.306
HIERARCH ESO ISS PBL24 END 136.29
HIERARCH ESO ISS PBLA24 START 26.65
HIERARCH ESO ISS PBLA24 END 26.737
HIERARCH ESO ISS PBL34 START 103.579
HIERARCH ESO ISS PBL34 END 103.567
HIERARCH ESO ISS PBLA34 START 29.5
HIERARCH ESO ISS PBLA34 END 29.589
HIERARCH ESO ISS AMBI TAU0 START 0.010914
HIERARCH ESO ISS AMBI TAU0 END 0.012803
HIERARCH ESO ISS AMBI TEMP 15.41
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.52