Exposure
ID
PIONI.2022-02-10T05:20:01.868_1
Header ID
PIONI.2022-02-10T05:20:01.868
Date updated
2022-02-10 05:26:04 UTC+0000
Release date
2022-02-10 05:20:01 UTC+0000
UTC Start
2022-02-10 05:20:01.867
UTC End
2022-02-10 05:20:27.467
MJD Start
59620.2222438361
MJD End
59620.2225401324
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006043
Ambient temperature (°C)
12.96
Seeing (arcsec)
0.62
Observation
ID
49219
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
36833
Name
HD60687
RA
113.459368
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 62.0130 61.9640 298.2000 298.3000
K0-D0 81.3850 81.2880 276.2000 276.3000
K0-J3 56.0140 56.0170 351.3920 351.4800
G2-D0 33.3010 33.2670 232.0000 232.1000
G2-J3 53.1180 53.0570 60.5900 60.6560
D0-J3 86.1900 86.0960 57.2940 57.3560
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 59620.2222438361
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.459368
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 G2
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 62.013
HIERARCH ESO ISS PBL12 END 61.964
HIERARCH ESO ISS PBLA12 START 298.2
HIERARCH ESO ISS PBLA12 END 298.3
HIERARCH ESO ISS PBL13 START 81.385
HIERARCH ESO ISS PBL13 END 81.288
HIERARCH ESO ISS PBLA13 START 276.2
HIERARCH ESO ISS PBLA13 END 276.3
HIERARCH ESO ISS PBL14 START 56.014
HIERARCH ESO ISS PBL14 END 56.017
HIERARCH ESO ISS PBLA14 START 351.392
HIERARCH ESO ISS PBLA14 END 351.48
HIERARCH ESO ISS PBL23 START 33.301
HIERARCH ESO ISS PBL23 END 33.267
HIERARCH ESO ISS PBLA23 START 232.0
HIERARCH ESO ISS PBLA23 END 232.1
HIERARCH ESO ISS PBL24 START 53.118
HIERARCH ESO ISS PBL24 END 53.057
HIERARCH ESO ISS PBLA24 START 60.59
HIERARCH ESO ISS PBLA24 END 60.656
HIERARCH ESO ISS PBL34 START 86.19
HIERARCH ESO ISS PBL34 END 86.096
HIERARCH ESO ISS PBLA34 START 57.294
HIERARCH ESO ISS PBLA34 END 57.356
HIERARCH ESO ISS AMBI TAU0 START 0.006043
HIERARCH ESO ISS AMBI TAU0 END 0.006043
HIERARCH ESO ISS AMBI TEMP 12.96
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62