Exposure
ID
PIONI.2022-01-04T06:16:00.051_1
Header ID
PIONI.2022-01-04T06:16:00.051
Date updated
2022-01-04 06:25:45 UTC+0000
Release date
2022-01-04 06:16:00 UTC+0000
UTC Start
2022-01-04 06:16:00.051
UTC End
2022-01-04 06:16:25.651
MJD Start
59583.2611116972
MJD End
59583.2614079935
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015227
Ambient temperature (°C)
15.0
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 90.5010 90.4990 124.0000 124.1000
A0-J2 127.6190 127.5820 102.2000 102.3000
A0-J3 123.9470 123.8760 55.1070 55.1750
G1-J2 54.9760 54.9440 64.6000 64.7000
G1-J3 124.3730 124.3550 12.3610 12.4140
J2-J3 100.6230 100.6340 346.7540 346.8180
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 59583.2611116972
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 90.501
HIERARCH ESO ISS PBL12 END 90.499
HIERARCH ESO ISS PBLA12 START 124.0
HIERARCH ESO ISS PBLA12 END 124.1
HIERARCH ESO ISS PBL13 START 127.619
HIERARCH ESO ISS PBL13 END 127.582
HIERARCH ESO ISS PBLA13 START 102.2
HIERARCH ESO ISS PBLA13 END 102.3
HIERARCH ESO ISS PBL14 START 123.947
HIERARCH ESO ISS PBL14 END 123.876
HIERARCH ESO ISS PBLA14 START 55.107
HIERARCH ESO ISS PBLA14 END 55.175
HIERARCH ESO ISS PBL23 START 54.976
HIERARCH ESO ISS PBL23 END 54.944
HIERARCH ESO ISS PBLA23 START 64.6
HIERARCH ESO ISS PBLA23 END 64.7
HIERARCH ESO ISS PBL24 START 124.373
HIERARCH ESO ISS PBL24 END 124.355
HIERARCH ESO ISS PBLA24 START 12.361
HIERARCH ESO ISS PBLA24 END 12.414
HIERARCH ESO ISS PBL34 START 100.623
HIERARCH ESO ISS PBL34 END 100.634
HIERARCH ESO ISS PBLA34 START 346.754
HIERARCH ESO ISS PBLA34 END 346.818
HIERARCH ESO ISS AMBI TAU0 START 0.015227
HIERARCH ESO ISS AMBI TAU0 END 0.015227
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.32