Exposure
ID
PIONI.2022-01-05T06:57:09.495_1
Header ID
PIONI.2022-01-05T06:57:09.495
Date updated
2022-01-05 07:06:44 UTC+0000
Release date
2022-01-05 06:57:09 UTC+0000
UTC Start
2022-01-05 06:57:09.495
UTC End
2022-01-05 06:57:35.095
MJD Start
59584.2896932289
MJD End
59584.2899895252
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010539
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.505
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 89.7860 89.7700 132.1000 132.2000
A0-J2 123.6060 123.5390 110.5000 110.6000
A0-J3 117.3570 117.2540 60.8860 60.9610
G1-J2 51.9420 51.8950 71.1000 71.1000
G1-J3 122.6320 122.6040 17.0150 17.0750
J2-J3 101.2700 101.2760 352.4840 352.5620
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 59584.2896932289
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 89.786
HIERARCH ESO ISS PBL12 END 89.77
HIERARCH ESO ISS PBLA12 START 132.1
HIERARCH ESO ISS PBLA12 END 132.2
HIERARCH ESO ISS PBL13 START 123.606
HIERARCH ESO ISS PBL13 END 123.539
HIERARCH ESO ISS PBLA13 START 110.5
HIERARCH ESO ISS PBLA13 END 110.6
HIERARCH ESO ISS PBL14 START 117.357
HIERARCH ESO ISS PBL14 END 117.254
HIERARCH ESO ISS PBLA14 START 60.886
HIERARCH ESO ISS PBLA14 END 60.961
HIERARCH ESO ISS PBL23 START 51.942
HIERARCH ESO ISS PBL23 END 51.895
HIERARCH ESO ISS PBLA23 START 71.1
HIERARCH ESO ISS PBLA23 END 71.1
HIERARCH ESO ISS PBL24 START 122.632
HIERARCH ESO ISS PBL24 END 122.604
HIERARCH ESO ISS PBLA24 START 17.015
HIERARCH ESO ISS PBLA24 END 17.075
HIERARCH ESO ISS PBL34 START 101.27
HIERARCH ESO ISS PBL34 END 101.276
HIERARCH ESO ISS PBLA34 START 352.484
HIERARCH ESO ISS PBLA34 END 352.562
HIERARCH ESO ISS AMBI TAU0 START 0.010539
HIERARCH ESO ISS AMBI TAU0 END 0.010539
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.48