Exposure
ID
PIONI.2022-01-06T08:01:10.874_1
Header ID
PIONI.2022-01-06T08:01:10.874
Date updated
2022-01-06 08:06:16 UTC+0000
Release date
2022-01-06 08:01:10 UTC+0000
UTC Start
2022-01-06 08:01:10.874
UTC End
2022-01-06 08:01:36.474
MJD Start
59585.3341536387
MJD End
59585.334449935
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0087
Ambient temperature (°C)
12.77
Seeing (arcsec)
0.68
Observation
ID
49181
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 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.2510 87.2250 145.6000 145.8000
A0-D0 25.8030 25.7680 100.7000 100.8000
A0-J3 103.1280 102.9800 69.1380 69.2090
G1-D0 71.3600 71.3570 340.4000 340.6000
G1-J3 118.5350 118.4900 23.4310 23.4840
D0-J3 82.2560 82.1500 59.6910 59.7500
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 59585.3341536387
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 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 87.251
HIERARCH ESO ISS PBL12 END 87.225
HIERARCH ESO ISS PBLA12 START 145.6
HIERARCH ESO ISS PBLA12 END 145.8
HIERARCH ESO ISS PBL13 START 25.803
HIERARCH ESO ISS PBL13 END 25.768
HIERARCH ESO ISS PBLA13 START 100.7
HIERARCH ESO ISS PBLA13 END 100.8
HIERARCH ESO ISS PBL14 START 103.128
HIERARCH ESO ISS PBL14 END 102.98
HIERARCH ESO ISS PBLA14 START 69.138
HIERARCH ESO ISS PBLA14 END 69.209
HIERARCH ESO ISS PBL23 START 71.36
HIERARCH ESO ISS PBL23 END 71.357
HIERARCH ESO ISS PBLA23 START 340.4
HIERARCH ESO ISS PBLA23 END 340.6
HIERARCH ESO ISS PBL24 START 118.535
HIERARCH ESO ISS PBL24 END 118.49
HIERARCH ESO ISS PBLA24 START 23.431
HIERARCH ESO ISS PBLA24 END 23.484
HIERARCH ESO ISS PBL34 START 82.256
HIERARCH ESO ISS PBL34 END 82.15
HIERARCH ESO ISS PBLA34 START 59.691
HIERARCH ESO ISS PBLA34 END 59.75
HIERARCH ESO ISS AMBI TAU0 START 0.008262
HIERARCH ESO ISS AMBI TAU0 END 0.009138
HIERARCH ESO ISS AMBI TEMP 12.77
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.72