Exposure
ID
PIONI.2022-01-17T06:10:19.382_1
Header ID
PIONI.2022-01-17T06:10:19.382
Date updated
2022-01-17 06:16:26 UTC+0000
Release date
2022-01-17 06:10:19 UTC+0000
UTC Start
2022-01-17 06:10:19.382
UTC End
2022-01-17 06:10:44.982
MJD Start
59596.2571687689
MJD End
59596.2574650652
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0107335
Ambient temperature (°C)
12.48
Seeing (arcsec)
0.535
Observation
ID
49272
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
36866
Name
HD60687
RA
113.457843
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2040 25.2060 155.7000 155.8000
A0-D0 29.2440 29.2190 88.5000 88.6000
A0-C1 22.4410 22.4370 132.1450 132.2580
B2-D0 30.3440 30.3260 38.5000 38.5000
B2-C1 10.1080 10.1020 38.4300 38.4900
D0-C1 20.2360 20.2230 218.5000 218.5600
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 59596.2571687689
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.457843
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.204
HIERARCH ESO ISS PBL12 END 25.206
HIERARCH ESO ISS PBLA12 START 155.7
HIERARCH ESO ISS PBLA12 END 155.8
HIERARCH ESO ISS PBL13 START 29.244
HIERARCH ESO ISS PBL13 END 29.219
HIERARCH ESO ISS PBLA13 START 88.5
HIERARCH ESO ISS PBLA13 END 88.6
HIERARCH ESO ISS PBL14 START 22.441
HIERARCH ESO ISS PBL14 END 22.437
HIERARCH ESO ISS PBLA14 START 132.145
HIERARCH ESO ISS PBLA14 END 132.258
HIERARCH ESO ISS PBL23 START 30.344
HIERARCH ESO ISS PBL23 END 30.326
HIERARCH ESO ISS PBLA23 START 38.5
HIERARCH ESO ISS PBLA23 END 38.5
HIERARCH ESO ISS PBL24 START 10.108
HIERARCH ESO ISS PBL24 END 10.102
HIERARCH ESO ISS PBLA24 START 38.43
HIERARCH ESO ISS PBLA24 END 38.49
HIERARCH ESO ISS PBL34 START 20.236
HIERARCH ESO ISS PBL34 END 20.223
HIERARCH ESO ISS PBLA34 START 218.5
HIERARCH ESO ISS PBLA34 END 218.56
HIERARCH ESO ISS AMBI TAU0 START 0.011553
HIERARCH ESO ISS AMBI TAU0 END 0.009914
HIERARCH ESO ISS AMBI TEMP 12.48
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.58