Exposure
ID
PIONI.2022-01-17T01:37:16.280_1
Header ID
PIONI.2022-01-17T01:37:16.280
Date updated
2022-01-17 01:45:55 UTC+0000
Release date
2022-01-17 01:37:16 UTC+0000
UTC Start
2022-01-17 01:37:16.280
UTC End
2022-01-17 01:37:41.880
MJD Start
59596.067549536
MJD End
59596.0678458323
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012485
Ambient temperature (°C)
13.75
Seeing (arcsec)
0.44
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 19.8170 19.8430 121.3000 121.3000
A0-D0 30.0690 30.0820 39.4000 39.5000
A0-C1 17.6660 17.6930 87.1320 87.2390
B2-D0 33.5980 33.5970 3.6000 3.7000
B2-C1 11.1910 11.1910 3.6130 3.7000
D0-C1 22.4070 22.4060 183.6620 183.7490
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 59596.067549536
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 19.817
HIERARCH ESO ISS PBL12 END 19.843
HIERARCH ESO ISS PBLA12 START 121.3
HIERARCH ESO ISS PBLA12 END 121.3
HIERARCH ESO ISS PBL13 START 30.069
HIERARCH ESO ISS PBL13 END 30.082
HIERARCH ESO ISS PBLA13 START 39.4
HIERARCH ESO ISS PBLA13 END 39.5
HIERARCH ESO ISS PBL14 START 17.666
HIERARCH ESO ISS PBL14 END 17.693
HIERARCH ESO ISS PBLA14 START 87.132
HIERARCH ESO ISS PBLA14 END 87.239
HIERARCH ESO ISS PBL23 START 33.598
HIERARCH ESO ISS PBL23 END 33.597
HIERARCH ESO ISS PBLA23 START 3.6
HIERARCH ESO ISS PBLA23 END 3.7
HIERARCH ESO ISS PBL24 START 11.191
HIERARCH ESO ISS PBL24 END 11.191
HIERARCH ESO ISS PBLA24 START 3.613
HIERARCH ESO ISS PBLA24 END 3.7
HIERARCH ESO ISS PBL34 START 22.407
HIERARCH ESO ISS PBL34 END 22.406
HIERARCH ESO ISS PBLA34 START 183.662
HIERARCH ESO ISS PBLA34 END 183.749
HIERARCH ESO ISS AMBI TAU0 START 0.012485
HIERARCH ESO ISS AMBI TAU0 END 0.012485
HIERARCH ESO ISS AMBI TEMP 13.75
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.46