Exposure
ID
PIONI.2022-01-06T08:34:11.561_1
Header ID
PIONI.2022-01-06T08:34:11.561
Date updated
2022-01-06 08:51:03 UTC+0000
Release date
2022-01-06 08:34:11 UTC+0000
UTC Start
2022-01-06 08:34:11.561
UTC End
2022-01-06 08:34:37.161
MJD Start
59585.3570782496
MJD End
59585.3573745459
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006535
Ambient temperature (°C)
12.36
Seeing (arcsec)
0.935
Observation
ID
49181
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
A0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.8300 85.8050 152.9000 153.0000
A0-D0 23.7390 23.7000 107.6000 107.7000
A0-J3 94.3550 94.1840 73.0610 73.1320
G1-D0 71.1750 71.1720 346.6000 346.7000
G1-J3 115.8080 115.7540 26.2150 26.2630
D0-J3 75.9890 75.8670 62.8700 62.9260
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 59585.3570782496
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 A0
HIERARCH ESO ISS CONF STATION2 G1
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 85.83
HIERARCH ESO ISS PBL12 END 85.805
HIERARCH ESO ISS PBLA12 START 152.9
HIERARCH ESO ISS PBLA12 END 153.0
HIERARCH ESO ISS PBL13 START 23.739
HIERARCH ESO ISS PBL13 END 23.7
HIERARCH ESO ISS PBLA13 START 107.6
HIERARCH ESO ISS PBLA13 END 107.7
HIERARCH ESO ISS PBL14 START 94.355
HIERARCH ESO ISS PBL14 END 94.184
HIERARCH ESO ISS PBLA14 START 73.061
HIERARCH ESO ISS PBLA14 END 73.132
HIERARCH ESO ISS PBL23 START 71.175
HIERARCH ESO ISS PBL23 END 71.172
HIERARCH ESO ISS PBLA23 START 346.6
HIERARCH ESO ISS PBLA23 END 346.7
HIERARCH ESO ISS PBL24 START 115.808
HIERARCH ESO ISS PBL24 END 115.754
HIERARCH ESO ISS PBLA24 START 26.215
HIERARCH ESO ISS PBLA24 END 26.263
HIERARCH ESO ISS PBL34 START 75.989
HIERARCH ESO ISS PBL34 END 75.867
HIERARCH ESO ISS PBLA34 START 62.87
HIERARCH ESO ISS PBLA34 END 62.926
HIERARCH ESO ISS AMBI TAU0 START 0.005924
HIERARCH ESO ISS AMBI TAU0 END 0.007146
HIERARCH ESO ISS AMBI TEMP 12.36
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.91