Exposure
ID
PIONI.2022-01-17T01:58:56.973_1
Header ID
PIONI.2022-01-17T01:58:56.973
Date updated
2022-01-17 02:06:11 UTC+0000
Release date
2022-01-17 01:58:56 UTC+0000
UTC Start
2022-01-17 01:58:56.973
UTC End
2022-01-17 01:59:22.573
MJD Start
59596.0826038504
MJD End
59596.0829001467
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012071
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.49
Observation
ID
49272
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
36866
Name
HD60687
RA
113.457843
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.7020 20.7240 123.4000 123.5000
A0-D0 30.5420 30.5540 44.1000 44.2000
A0-C1 18.6010 18.6240 90.9000 91.0000
B2-D0 33.5670 33.5660 6.8000 6.9000
B2-C1 11.1810 11.1800 6.7540 6.8410
D0-C1 22.3860 22.3850 186.8060 186.8930
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 59596.0826038504
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.457843
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 20.702
HIERARCH ESO ISS PBL12 END 20.724
HIERARCH ESO ISS PBLA12 START 123.4
HIERARCH ESO ISS PBLA12 END 123.5
HIERARCH ESO ISS PBL13 START 30.542
HIERARCH ESO ISS PBL13 END 30.554
HIERARCH ESO ISS PBLA13 START 44.1
HIERARCH ESO ISS PBLA13 END 44.2
HIERARCH ESO ISS PBL14 START 18.601
HIERARCH ESO ISS PBL14 END 18.624
HIERARCH ESO ISS PBLA14 START 90.9
HIERARCH ESO ISS PBLA14 END 91.0
HIERARCH ESO ISS PBL23 START 33.567
HIERARCH ESO ISS PBL23 END 33.566
HIERARCH ESO ISS PBLA23 START 6.8
HIERARCH ESO ISS PBLA23 END 6.9
HIERARCH ESO ISS PBL24 START 11.181
HIERARCH ESO ISS PBL24 END 11.18
HIERARCH ESO ISS PBLA24 START 6.754
HIERARCH ESO ISS PBLA24 END 6.841
HIERARCH ESO ISS PBL34 START 22.386
HIERARCH ESO ISS PBL34 END 22.385
HIERARCH ESO ISS PBLA34 START 186.806
HIERARCH ESO ISS PBLA34 END 186.893
HIERARCH ESO ISS AMBI TAU0 START 0.012072
HIERARCH ESO ISS AMBI TAU0 END 0.01207
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.47