Exposure
ID
PIONI.2022-01-17T01:51:18.037_1
Header ID
PIONI.2022-01-17T01:51:18.037
Date updated
2022-01-17 02:00:49 UTC+0000
Release date
2022-01-17 01:51:18 UTC+0000
UTC Start
2022-01-17 01:51:18.037
UTC End
2022-01-17 01:51:43.637
MJD Start
59596.0772920945
MJD End
59596.0775883908
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0112185
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.46
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 20.4000 20.4240 122.6000 122.7000
A0-D0 30.3770 30.3900 42.4000 42.6000
A0-C1 18.2810 18.3060 89.5940 89.6980
B2-D0 33.5800 33.5790 5.7000 5.8000
B2-C1 11.1850 11.1850 5.6500 5.7370
D0-C1 22.3950 22.3940 185.7010 185.7880
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 59596.0772920945
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 20.4
HIERARCH ESO ISS PBL12 END 20.424
HIERARCH ESO ISS PBLA12 START 122.6
HIERARCH ESO ISS PBLA12 END 122.7
HIERARCH ESO ISS PBL13 START 30.377
HIERARCH ESO ISS PBL13 END 30.39
HIERARCH ESO ISS PBLA13 START 42.4
HIERARCH ESO ISS PBLA13 END 42.6
HIERARCH ESO ISS PBL14 START 18.281
HIERARCH ESO ISS PBL14 END 18.306
HIERARCH ESO ISS PBLA14 START 89.594
HIERARCH ESO ISS PBLA14 END 89.698
HIERARCH ESO ISS PBL23 START 33.58
HIERARCH ESO ISS PBL23 END 33.579
HIERARCH ESO ISS PBLA23 START 5.7
HIERARCH ESO ISS PBLA23 END 5.8
HIERARCH ESO ISS PBL24 START 11.185
HIERARCH ESO ISS PBL24 END 11.185
HIERARCH ESO ISS PBLA24 START 5.65
HIERARCH ESO ISS PBLA24 END 5.737
HIERARCH ESO ISS PBL34 START 22.395
HIERARCH ESO ISS PBL34 END 22.394
HIERARCH ESO ISS PBLA34 START 185.701
HIERARCH ESO ISS PBLA34 END 185.788
HIERARCH ESO ISS AMBI TAU0 START 0.010901
HIERARCH ESO ISS AMBI TAU0 END 0.011536
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46