Exposure
ID
PIONI.2022-01-04T06:51:55.877_1
Header ID
PIONI.2022-01-04T06:51:55.877
Date updated
2022-01-04 06:56:10 UTC+0000
Release date
2022-01-04 06:51:55 UTC+0000
UTC Start
2022-01-04 06:51:55.877
UTC End
2022-01-04 06:52:21.477
MJD Start
59583.2860633885
MJD End
59583.2863596848
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0147475
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.34
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 90.0150 90.0010 130.4000 130.5000
A0-J2 124.5970 124.5350 108.8000 108.9000
A0-J3 118.8750 118.7790 59.7330 59.8090
G1-J2 52.6470 52.6020 69.8000 69.8000
G1-J3 123.0440 123.0180 16.0870 16.1490
J2-J3 101.1720 101.1790 351.3010 351.3790
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 59583.2860633885
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 90.015
HIERARCH ESO ISS PBL12 END 90.001
HIERARCH ESO ISS PBLA12 START 130.4
HIERARCH ESO ISS PBLA12 END 130.5
HIERARCH ESO ISS PBL13 START 124.597
HIERARCH ESO ISS PBL13 END 124.535
HIERARCH ESO ISS PBLA13 START 108.8
HIERARCH ESO ISS PBLA13 END 108.9
HIERARCH ESO ISS PBL14 START 118.875
HIERARCH ESO ISS PBL14 END 118.779
HIERARCH ESO ISS PBLA14 START 59.733
HIERARCH ESO ISS PBLA14 END 59.809
HIERARCH ESO ISS PBL23 START 52.647
HIERARCH ESO ISS PBL23 END 52.602
HIERARCH ESO ISS PBLA23 START 69.8
HIERARCH ESO ISS PBLA23 END 69.8
HIERARCH ESO ISS PBL24 START 123.044
HIERARCH ESO ISS PBL24 END 123.018
HIERARCH ESO ISS PBLA24 START 16.087
HIERARCH ESO ISS PBLA24 END 16.149
HIERARCH ESO ISS PBL34 START 101.172
HIERARCH ESO ISS PBL34 END 101.179
HIERARCH ESO ISS PBLA34 START 351.301
HIERARCH ESO ISS PBLA34 END 351.379
HIERARCH ESO ISS AMBI TAU0 START 0.013889
HIERARCH ESO ISS AMBI TAU0 END 0.015606
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.32