Exposure
ID
PIONI.2022-01-13T03:58:34.746_1
Header ID
PIONI.2022-01-13T03:58:34.746
Date updated
2022-01-13 04:06:00 UTC+0000
Release date
2022-01-13 03:58:34 UTC+0000
UTC Start
2022-01-13 03:58:34.746
UTC End
2022-01-13 03:59:00.346
MJD Start
59592.1656799251
MJD End
59592.1659762214
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014096
Ambient temperature (°C)
15.55
Seeing (arcsec)
0.53
Observation
ID
49259
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
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 122.2750 122.2680 233.4000 233.5000
K0-D0 95.9170 95.9230 244.0000 244.1000
K0-J3 52.8470 52.8680 326.0670 326.1330
B2-D0 33.0560 33.0510 21.2000 21.3000
B2-J3 135.4390 135.4150 30.4640 30.5480
D0-J3 102.9460 102.9280 33.4120 33.4980
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 59592.1656799251
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 K0
HIERARCH ESO ISS CONF STATION2 B2
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 122.275
HIERARCH ESO ISS PBL12 END 122.268
HIERARCH ESO ISS PBLA12 START 233.4
HIERARCH ESO ISS PBLA12 END 233.5
HIERARCH ESO ISS PBL13 START 95.917
HIERARCH ESO ISS PBL13 END 95.923
HIERARCH ESO ISS PBLA13 START 244.0
HIERARCH ESO ISS PBLA13 END 244.1
HIERARCH ESO ISS PBL14 START 52.847
HIERARCH ESO ISS PBL14 END 52.868
HIERARCH ESO ISS PBLA14 START 326.067
HIERARCH ESO ISS PBLA14 END 326.133
HIERARCH ESO ISS PBL23 START 33.056
HIERARCH ESO ISS PBL23 END 33.051
HIERARCH ESO ISS PBLA23 START 21.2
HIERARCH ESO ISS PBLA23 END 21.3
HIERARCH ESO ISS PBL24 START 135.439
HIERARCH ESO ISS PBL24 END 135.415
HIERARCH ESO ISS PBLA24 START 30.464
HIERARCH ESO ISS PBLA24 END 30.548
HIERARCH ESO ISS PBL34 START 102.946
HIERARCH ESO ISS PBL34 END 102.928
HIERARCH ESO ISS PBLA34 START 33.412
HIERARCH ESO ISS PBLA34 END 33.498
HIERARCH ESO ISS AMBI TAU0 START 0.014096
HIERARCH ESO ISS AMBI TAU0 END 0.014096
HIERARCH ESO ISS AMBI TEMP 15.55
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53