Exposure
ID
PIONI.2022-01-04T06:53:12.086_1
Header ID
PIONI.2022-01-04T06:53:12.086
Date updated
2022-01-04 07:00:44 UTC+0000
Release date
2022-01-04 06:53:12 UTC+0000
UTC Start
2022-01-04 06:53:12.086
UTC End
2022-01-04 06:53:37.686
MJD Start
59583.2869454366
MJD End
59583.2872417329
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015606
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.32
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 89.9850 89.9710 130.6000 130.7000
A0-J2 124.4640 124.4010 109.0000 109.1000
A0-J3 118.6690 118.5710 59.9020 59.9780
G1-J2 52.5510 52.5060 69.9000 70.0000
G1-J3 122.9880 122.9620 16.2250 16.2860
J2-J3 101.1860 101.1930 351.4730 351.5510
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 59583.2869454366
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 89.985
HIERARCH ESO ISS PBL12 END 89.971
HIERARCH ESO ISS PBLA12 START 130.6
HIERARCH ESO ISS PBLA12 END 130.7
HIERARCH ESO ISS PBL13 START 124.464
HIERARCH ESO ISS PBL13 END 124.401
HIERARCH ESO ISS PBLA13 START 109.0
HIERARCH ESO ISS PBLA13 END 109.1
HIERARCH ESO ISS PBL14 START 118.669
HIERARCH ESO ISS PBL14 END 118.571
HIERARCH ESO ISS PBLA14 START 59.902
HIERARCH ESO ISS PBLA14 END 59.978
HIERARCH ESO ISS PBL23 START 52.551
HIERARCH ESO ISS PBL23 END 52.506
HIERARCH ESO ISS PBLA23 START 69.9
HIERARCH ESO ISS PBLA23 END 70.0
HIERARCH ESO ISS PBL24 START 122.988
HIERARCH ESO ISS PBL24 END 122.962
HIERARCH ESO ISS PBLA24 START 16.225
HIERARCH ESO ISS PBLA24 END 16.286
HIERARCH ESO ISS PBL34 START 101.186
HIERARCH ESO ISS PBL34 END 101.193
HIERARCH ESO ISS PBLA34 START 351.473
HIERARCH ESO ISS PBLA34 END 351.551
HIERARCH ESO ISS AMBI TAU0 START 0.015606
HIERARCH ESO ISS AMBI TAU0 END 0.015606
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.32