Exposure
ID
PIONI.2022-01-04T06:15:21.939_1
Header ID
PIONI.2022-01-04T06:15:21.939
Date updated
2022-01-04 06:21:04 UTC+0000
Release date
2022-01-04 06:15:21 UTC+0000
UTC Start
2022-01-04 06:15:21.939
UTC End
2022-01-04 06:15:47.539
MJD Start
59583.2606705925
MJD End
59583.2609668888
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014859
Ambient temperature (°C)
15.01
Seeing (arcsec)
0.315
Observation
ID
49123
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 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.5020 90.5010 123.9000 124.0000
A0-J2 127.6600 127.6220 102.1000 102.2000
A0-J3 124.0260 123.9530 55.0120 55.0920
G1-J2 55.0120 54.9790 64.5000 64.6000
G1-J3 124.3930 124.3750 12.2830 12.3470
J2-J3 100.6110 100.6220 346.6640 346.7390
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 59583.2606705925
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 J2
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 90.502
HIERARCH ESO ISS PBL12 END 90.501
HIERARCH ESO ISS PBLA12 START 123.9
HIERARCH ESO ISS PBLA12 END 124.0
HIERARCH ESO ISS PBL13 START 127.66
HIERARCH ESO ISS PBL13 END 127.622
HIERARCH ESO ISS PBLA13 START 102.1
HIERARCH ESO ISS PBLA13 END 102.2
HIERARCH ESO ISS PBL14 START 124.026
HIERARCH ESO ISS PBL14 END 123.953
HIERARCH ESO ISS PBLA14 START 55.012
HIERARCH ESO ISS PBLA14 END 55.092
HIERARCH ESO ISS PBL23 START 55.012
HIERARCH ESO ISS PBL23 END 54.979
HIERARCH ESO ISS PBLA23 START 64.5
HIERARCH ESO ISS PBLA23 END 64.6
HIERARCH ESO ISS PBL24 START 124.393
HIERARCH ESO ISS PBL24 END 124.375
HIERARCH ESO ISS PBLA24 START 12.283
HIERARCH ESO ISS PBLA24 END 12.347
HIERARCH ESO ISS PBL34 START 100.611
HIERARCH ESO ISS PBL34 END 100.622
HIERARCH ESO ISS PBLA34 START 346.664
HIERARCH ESO ISS PBLA34 END 346.739
HIERARCH ESO ISS AMBI TAU0 START 0.014491
HIERARCH ESO ISS AMBI TAU0 END 0.015227
HIERARCH ESO ISS AMBI TEMP 15.01
HIERARCH ESO ISS AMBI FWHM START 0.31
HIERARCH ESO ISS AMBI FWHM END 0.32