Exposure
ID
PIONI.2022-01-08T07:49:05.384_1
Header ID
PIONI.2022-01-08T07:49:05.384
Date updated
2022-01-08 07:55:52 UTC+0000
Release date
2022-01-08 07:49:05 UTC+0000
UTC Start
2022-01-08 07:49:05.384
UTC End
2022-01-08 07:49:30.984
MJD Start
59587.3257567603
MJD End
59587.3260530566
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006271
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.87
Observation
ID
49219
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
36833
Name
HD60687
RA
113.459368
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 60.3970 60.3450 302.4000 302.5000
K0-D0 78.1320 78.0270 279.9000 280.0000
K0-J3 56.0740 56.0750 354.2280 354.3160
G2-D0 32.1730 32.1360 233.9000 233.9000
G2-J3 51.0570 50.9900 62.6790 62.7430
D0-J3 82.9960 82.8920 59.2690 59.3290
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 59587.3257567603
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.459368
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 60.397
HIERARCH ESO ISS PBL12 END 60.345
HIERARCH ESO ISS PBLA12 START 302.4
HIERARCH ESO ISS PBLA12 END 302.5
HIERARCH ESO ISS PBL13 START 78.132
HIERARCH ESO ISS PBL13 END 78.027
HIERARCH ESO ISS PBLA13 START 279.9
HIERARCH ESO ISS PBLA13 END 280.0
HIERARCH ESO ISS PBL14 START 56.074
HIERARCH ESO ISS PBL14 END 56.075
HIERARCH ESO ISS PBLA14 START 354.228
HIERARCH ESO ISS PBLA14 END 354.316
HIERARCH ESO ISS PBL23 START 32.173
HIERARCH ESO ISS PBL23 END 32.136
HIERARCH ESO ISS PBLA23 START 233.9
HIERARCH ESO ISS PBLA23 END 233.9
HIERARCH ESO ISS PBL24 START 51.057
HIERARCH ESO ISS PBL24 END 50.99
HIERARCH ESO ISS PBLA24 START 62.679
HIERARCH ESO ISS PBLA24 END 62.743
HIERARCH ESO ISS PBL34 START 82.996
HIERARCH ESO ISS PBL34 END 82.892
HIERARCH ESO ISS PBLA34 START 59.269
HIERARCH ESO ISS PBLA34 END 59.329
HIERARCH ESO ISS AMBI TAU0 START 0.006899
HIERARCH ESO ISS AMBI TAU0 END 0.005643
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87