Exposure
ID
PIONI.2022-01-13T03:59:12.930_1
Header ID
PIONI.2022-01-13T03:59:12.930
Date updated
2022-01-13 04:06:00 UTC+0000
Release date
2022-01-13 03:59:12 UTC+0000
UTC Start
2022-01-13 03:59:12.930
UTC End
2022-01-13 03:59:38.530
MJD Start
59592.1661218805
MJD End
59592.1664181768
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0149075
Ambient temperature (°C)
15.55
Seeing (arcsec)
0.51
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 122.2680 122.2610 233.5000 233.6000
K0-D0 95.9240 95.9290 244.1000 244.2000
K0-J3 52.8700 52.8910 326.1400 326.2070
B2-D0 33.0510 33.0450 21.3000 21.4000
B2-J3 135.4140 135.3900 30.5570 30.6400
D0-J3 102.9270 102.9100 33.5080 33.5930
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 59592.1661218805
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 122.268
HIERARCH ESO ISS PBL12 END 122.261
HIERARCH ESO ISS PBLA12 START 233.5
HIERARCH ESO ISS PBLA12 END 233.6
HIERARCH ESO ISS PBL13 START 95.924
HIERARCH ESO ISS PBL13 END 95.929
HIERARCH ESO ISS PBLA13 START 244.1
HIERARCH ESO ISS PBLA13 END 244.2
HIERARCH ESO ISS PBL14 START 52.87
HIERARCH ESO ISS PBL14 END 52.891
HIERARCH ESO ISS PBLA14 START 326.14
HIERARCH ESO ISS PBLA14 END 326.207
HIERARCH ESO ISS PBL23 START 33.051
HIERARCH ESO ISS PBL23 END 33.045
HIERARCH ESO ISS PBLA23 START 21.3
HIERARCH ESO ISS PBLA23 END 21.4
HIERARCH ESO ISS PBL24 START 135.414
HIERARCH ESO ISS PBL24 END 135.39
HIERARCH ESO ISS PBLA24 START 30.557
HIERARCH ESO ISS PBLA24 END 30.64
HIERARCH ESO ISS PBL34 START 102.927
HIERARCH ESO ISS PBL34 END 102.91
HIERARCH ESO ISS PBLA34 START 33.508
HIERARCH ESO ISS PBLA34 END 33.593
HIERARCH ESO ISS AMBI TAU0 START 0.014096
HIERARCH ESO ISS AMBI TAU0 END 0.015719
HIERARCH ESO ISS AMBI TEMP 15.55
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.49