Exposure
ID
PIONI.2022-01-10T05:45:13.263_1
Header ID
PIONI.2022-01-10T05:45:13.263
Date updated
2022-01-10 05:55:51 UTC+0000
Release date
2022-01-10 05:45:13 UTC+0000
UTC Start
2022-01-10 05:45:13.263
UTC End
2022-01-10 05:45:38.863
MJD Start
59589.2397368448
MJD End
59589.2400331411
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005576
Ambient temperature (°C)
12.2
Seeing (arcsec)
0.765
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 67.6500 67.6320 279.8000 279.9000
K0-D0 92.9590 92.9140 259.8000 259.9000
K0-J3 55.1790 55.1880 337.8150 337.8950
G2-D0 37.4040 37.3860 221.6000 221.6000
G2-J3 60.5750 60.5430 49.1670 49.2440
D0-J3 97.7760 97.7250 46.2660 46.3400
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 59589.2397368448
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 67.65
HIERARCH ESO ISS PBL12 END 67.632
HIERARCH ESO ISS PBLA12 START 279.8
HIERARCH ESO ISS PBLA12 END 279.9
HIERARCH ESO ISS PBL13 START 92.959
HIERARCH ESO ISS PBL13 END 92.914
HIERARCH ESO ISS PBLA13 START 259.8
HIERARCH ESO ISS PBLA13 END 259.9
HIERARCH ESO ISS PBL14 START 55.179
HIERARCH ESO ISS PBL14 END 55.188
HIERARCH ESO ISS PBLA14 START 337.815
HIERARCH ESO ISS PBLA14 END 337.895
HIERARCH ESO ISS PBL23 START 37.404
HIERARCH ESO ISS PBL23 END 37.386
HIERARCH ESO ISS PBLA23 START 221.6
HIERARCH ESO ISS PBLA23 END 221.6
HIERARCH ESO ISS PBL24 START 60.575
HIERARCH ESO ISS PBL24 END 60.543
HIERARCH ESO ISS PBLA24 START 49.167
HIERARCH ESO ISS PBLA24 END 49.244
HIERARCH ESO ISS PBL34 START 97.776
HIERARCH ESO ISS PBL34 END 97.725
HIERARCH ESO ISS PBLA34 START 46.266
HIERARCH ESO ISS PBLA34 END 46.34
HIERARCH ESO ISS AMBI TAU0 START 0.006161
HIERARCH ESO ISS AMBI TAU0 END 0.004991
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.76