Exposure
ID
PIONI.2022-01-17T06:08:25.126_1
Header ID
PIONI.2022-01-17T06:08:25.126
Date updated
2022-01-17 06:16:26 UTC+0000
Release date
2022-01-17 06:08:25 UTC+0000
UTC Start
2022-01-17 06:08:25.126
UTC End
2022-01-17 06:08:50.726
MJD Start
59596.2558463607
MJD End
59596.256142657
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0140985
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.385
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 25.1990 25.2000 155.4000 155.5000
A0-D0 29.3220 29.2980 88.2000 88.3000
A0-C1 22.4540 22.4500 131.7900 131.9020
B2-D0 30.4010 30.3830 38.3000 38.3000
B2-C1 10.1270 10.1210 38.2400 38.3000
D0-C1 20.2740 20.2620 218.3100 218.3700
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 59596.2558463607
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 25.199
HIERARCH ESO ISS PBL12 END 25.2
HIERARCH ESO ISS PBLA12 START 155.4
HIERARCH ESO ISS PBLA12 END 155.5
HIERARCH ESO ISS PBL13 START 29.322
HIERARCH ESO ISS PBL13 END 29.298
HIERARCH ESO ISS PBLA13 START 88.2
HIERARCH ESO ISS PBLA13 END 88.3
HIERARCH ESO ISS PBL14 START 22.454
HIERARCH ESO ISS PBL14 END 22.45
HIERARCH ESO ISS PBLA14 START 131.79
HIERARCH ESO ISS PBLA14 END 131.902
HIERARCH ESO ISS PBL23 START 30.401
HIERARCH ESO ISS PBL23 END 30.383
HIERARCH ESO ISS PBLA23 START 38.3
HIERARCH ESO ISS PBLA23 END 38.3
HIERARCH ESO ISS PBL24 START 10.127
HIERARCH ESO ISS PBL24 END 10.121
HIERARCH ESO ISS PBLA24 START 38.24
HIERARCH ESO ISS PBLA24 END 38.3
HIERARCH ESO ISS PBL34 START 20.274
HIERARCH ESO ISS PBL34 END 20.262
HIERARCH ESO ISS PBLA34 START 218.31
HIERARCH ESO ISS PBLA34 END 218.37
HIERARCH ESO ISS AMBI TAU0 START 0.014584
HIERARCH ESO ISS AMBI TAU0 END 0.013613
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.39