Exposure
ID
PIONI.2022-01-13T07:06:02.276_1
Header ID
PIONI.2022-01-13T07:06:02.276
Date updated
2022-01-13 07:16:09 UTC+0000
Release date
2022-01-13 07:06:02 UTC+0000
UTC Start
2022-01-13 07:06:02.276
UTC End
2022-01-13 07:06:27.876
MJD Start
59592.2958596773
MJD End
59592.2961559736
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.01892
Ambient temperature (°C)
14.78
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 102.0690 101.9400 262.3000 262.4000
K0-D0 82.0360 81.9410 275.5000 275.6000
K0-J3 55.9980 56.0010 350.7980 350.8860
B2-D0 28.9850 28.9620 42.3000 42.3000
B2-J3 115.1080 114.9920 53.2260 53.2860
D0-J3 86.8270 86.7350 56.8670 56.9300
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 59592.2958596773
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 102.069
HIERARCH ESO ISS PBL12 END 101.94
HIERARCH ESO ISS PBLA12 START 262.3
HIERARCH ESO ISS PBLA12 END 262.4
HIERARCH ESO ISS PBL13 START 82.036
HIERARCH ESO ISS PBL13 END 81.941
HIERARCH ESO ISS PBLA13 START 275.5
HIERARCH ESO ISS PBLA13 END 275.6
HIERARCH ESO ISS PBL14 START 55.998
HIERARCH ESO ISS PBL14 END 56.001
HIERARCH ESO ISS PBLA14 START 350.798
HIERARCH ESO ISS PBLA14 END 350.886
HIERARCH ESO ISS PBL23 START 28.985
HIERARCH ESO ISS PBL23 END 28.962
HIERARCH ESO ISS PBLA23 START 42.3
HIERARCH ESO ISS PBLA23 END 42.3
HIERARCH ESO ISS PBL24 START 115.108
HIERARCH ESO ISS PBL24 END 114.992
HIERARCH ESO ISS PBLA24 START 53.226
HIERARCH ESO ISS PBLA24 END 53.286
HIERARCH ESO ISS PBL34 START 86.827
HIERARCH ESO ISS PBL34 END 86.735
HIERARCH ESO ISS PBLA34 START 56.867
HIERARCH ESO ISS PBLA34 END 56.93
HIERARCH ESO ISS AMBI TAU0 START 0.0196
HIERARCH ESO ISS AMBI TAU0 END 0.01824
HIERARCH ESO ISS AMBI TEMP 14.78
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.54