Exposure
ID
PIONI.2022-01-06T08:35:27.798_1
Header ID
PIONI.2022-01-06T08:35:27.798
Date updated
2022-01-06 08:46:09 UTC+0000
Release date
2022-01-06 08:35:27 UTC+0000
UTC Start
2022-01-06 08:35:27.798
UTC End
2022-01-06 08:35:53.398
MJD Start
59585.3579606274
MJD End
59585.3582569237
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010057
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.55
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 85.7770 85.7520 153.2000 153.3000
A0-D0 23.6560 23.6170 107.8000 108.0000
A0-J3 93.9950 93.8230 73.2110 73.2830
G1-D0 71.1680 71.1650 346.9000 347.0000
G1-J3 115.6930 115.6390 26.3160 26.3640
D0-J3 75.7310 75.6090 62.9880 63.0440
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 59585.3579606274
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 85.777
HIERARCH ESO ISS PBL12 END 85.752
HIERARCH ESO ISS PBLA12 START 153.2
HIERARCH ESO ISS PBLA12 END 153.3
HIERARCH ESO ISS PBL13 START 23.656
HIERARCH ESO ISS PBL13 END 23.617
HIERARCH ESO ISS PBLA13 START 107.8
HIERARCH ESO ISS PBLA13 END 108.0
HIERARCH ESO ISS PBL14 START 93.995
HIERARCH ESO ISS PBL14 END 93.823
HIERARCH ESO ISS PBLA14 START 73.211
HIERARCH ESO ISS PBLA14 END 73.283
HIERARCH ESO ISS PBL23 START 71.168
HIERARCH ESO ISS PBL23 END 71.165
HIERARCH ESO ISS PBLA23 START 346.9
HIERARCH ESO ISS PBLA23 END 347.0
HIERARCH ESO ISS PBL24 START 115.693
HIERARCH ESO ISS PBL24 END 115.639
HIERARCH ESO ISS PBLA24 START 26.316
HIERARCH ESO ISS PBLA24 END 26.364
HIERARCH ESO ISS PBL34 START 75.731
HIERARCH ESO ISS PBL34 END 75.609
HIERARCH ESO ISS PBLA34 START 62.988
HIERARCH ESO ISS PBLA34 END 63.044
HIERARCH ESO ISS AMBI TAU0 START 0.010057
HIERARCH ESO ISS AMBI TAU0 END 0.010057
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55