Exposure
ID
PIONI.2022-01-04T06:35:01.337_1
Header ID
PIONI.2022-01-04T06:35:01.337
Date updated
2022-01-04 06:40:51 UTC+0000
Release date
2022-01-04 06:35:01 UTC+0000
UTC Start
2022-01-04 06:35:01.337
UTC End
2022-01-04 06:35:26.937
MJD Start
59583.2743210285
MJD End
59583.2746173248
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0153385
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.375
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 90.3320 90.3230 127.3000 127.4000
A0-J2 126.1990 126.1470 105.6000 105.8000
A0-J3 121.4360 121.3500 57.5790 57.6560
G1-J2 53.8290 53.7890 67.4000 67.4000
G1-J3 123.7240 123.7020 14.3510 14.4130
J2-J3 100.9480 100.9560 349.1420 349.2180
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 59583.2743210285
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 90.332
HIERARCH ESO ISS PBL12 END 90.323
HIERARCH ESO ISS PBLA12 START 127.3
HIERARCH ESO ISS PBLA12 END 127.4
HIERARCH ESO ISS PBL13 START 126.199
HIERARCH ESO ISS PBL13 END 126.147
HIERARCH ESO ISS PBLA13 START 105.6
HIERARCH ESO ISS PBLA13 END 105.8
HIERARCH ESO ISS PBL14 START 121.436
HIERARCH ESO ISS PBL14 END 121.35
HIERARCH ESO ISS PBLA14 START 57.579
HIERARCH ESO ISS PBLA14 END 57.656
HIERARCH ESO ISS PBL23 START 53.829
HIERARCH ESO ISS PBL23 END 53.789
HIERARCH ESO ISS PBLA23 START 67.4
HIERARCH ESO ISS PBLA23 END 67.4
HIERARCH ESO ISS PBL24 START 123.724
HIERARCH ESO ISS PBL24 END 123.702
HIERARCH ESO ISS PBLA24 START 14.351
HIERARCH ESO ISS PBLA24 END 14.413
HIERARCH ESO ISS PBL34 START 100.948
HIERARCH ESO ISS PBL34 END 100.956
HIERARCH ESO ISS PBLA34 START 349.142
HIERARCH ESO ISS PBLA34 END 349.218
HIERARCH ESO ISS AMBI TAU0 START 0.0159
HIERARCH ESO ISS AMBI TAU0 END 0.014777
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.37