Exposure
ID
PIONI.2022-01-05T07:13:22.682_1
Header ID
PIONI.2022-01-05T07:13:22.682
Date updated
2022-01-05 07:21:19 UTC+0000
Release date
2022-01-05 07:13:22 UTC+0000
UTC Start
2022-01-05 07:13:22.682
UTC End
2022-01-05 07:13:48.282
MJD Start
59584.300956971
MJD End
59584.3012532673
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0094915
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.67
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 89.2960 89.2760 135.1000 135.3000
A0-J2 121.6560 121.5800 113.7000 113.8000
A0-J3 114.4360 114.3220 62.8960 62.9700
G1-J2 50.5830 50.5300 73.3000 73.4000
G1-J3 121.8260 121.7940 18.6200 18.6790
J2-J3 101.4060 101.4100 354.5870 354.6650
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 59584.300956971
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 89.296
HIERARCH ESO ISS PBL12 END 89.276
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.3
HIERARCH ESO ISS PBL13 START 121.656
HIERARCH ESO ISS PBL13 END 121.58
HIERARCH ESO ISS PBLA13 START 113.7
HIERARCH ESO ISS PBLA13 END 113.8
HIERARCH ESO ISS PBL14 START 114.436
HIERARCH ESO ISS PBL14 END 114.322
HIERARCH ESO ISS PBLA14 START 62.896
HIERARCH ESO ISS PBLA14 END 62.97
HIERARCH ESO ISS PBL23 START 50.583
HIERARCH ESO ISS PBL23 END 50.53
HIERARCH ESO ISS PBLA23 START 73.3
HIERARCH ESO ISS PBLA23 END 73.4
HIERARCH ESO ISS PBL24 START 121.826
HIERARCH ESO ISS PBL24 END 121.794
HIERARCH ESO ISS PBLA24 START 18.62
HIERARCH ESO ISS PBLA24 END 18.679
HIERARCH ESO ISS PBL34 START 101.406
HIERARCH ESO ISS PBL34 END 101.41
HIERARCH ESO ISS PBLA34 START 354.587
HIERARCH ESO ISS PBLA34 END 354.665
HIERARCH ESO ISS AMBI TAU0 START 0.009752
HIERARCH ESO ISS AMBI TAU0 END 0.009231
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.73