Exposure
ID
PIONI.2022-01-13T04:13:48.409_1
Header ID
PIONI.2022-01-13T04:13:48.409
Date updated
2022-01-13 04:21:16 UTC+0000
Release date
2022-01-13 04:13:48 UTC+0000
UTC Start
2022-01-13 04:13:48.409
UTC End
2022-01-13 04:14:14.009
MJD Start
59592.1762547311
MJD End
59592.1765510274
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014972
Ambient temperature (°C)
15.23
Seeing (arcsec)
0.42
Observation
ID
49259
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
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 122.0100 121.9950 235.9000 236.0000
K0-D0 95.9740 95.9720 246.6000 246.7000
K0-J3 53.3630 53.3820 327.8230 327.8930
B2-D0 32.9100 32.9030 23.2000 23.3000
B2-J3 134.7740 134.7460 32.6170 32.7000
D0-J3 102.4460 102.4240 35.6180 35.7040
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 59592.1762547311
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 K0
HIERARCH ESO ISS CONF STATION2 B2
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 122.01
HIERARCH ESO ISS PBL12 END 121.995
HIERARCH ESO ISS PBLA12 START 235.9
HIERARCH ESO ISS PBLA12 END 236.0
HIERARCH ESO ISS PBL13 START 95.974
HIERARCH ESO ISS PBL13 END 95.972
HIERARCH ESO ISS PBLA13 START 246.6
HIERARCH ESO ISS PBLA13 END 246.7
HIERARCH ESO ISS PBL14 START 53.363
HIERARCH ESO ISS PBL14 END 53.382
HIERARCH ESO ISS PBLA14 START 327.823
HIERARCH ESO ISS PBLA14 END 327.893
HIERARCH ESO ISS PBL23 START 32.91
HIERARCH ESO ISS PBL23 END 32.903
HIERARCH ESO ISS PBLA23 START 23.2
HIERARCH ESO ISS PBLA23 END 23.3
HIERARCH ESO ISS PBL24 START 134.774
HIERARCH ESO ISS PBL24 END 134.746
HIERARCH ESO ISS PBLA24 START 32.617
HIERARCH ESO ISS PBLA24 END 32.7
HIERARCH ESO ISS PBL34 START 102.446
HIERARCH ESO ISS PBL34 END 102.424
HIERARCH ESO ISS PBLA34 START 35.618
HIERARCH ESO ISS PBLA34 END 35.704
HIERARCH ESO ISS AMBI TAU0 START 0.014972
HIERARCH ESO ISS AMBI TAU0 END 0.014972
HIERARCH ESO ISS AMBI TEMP 15.23
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42