Exposure
ID
PIONI.2022-01-17T01:06:08.216_1
Header ID
PIONI.2022-01-17T01:06:08.216
Date updated
2022-01-17 01:16:30 UTC+0000
Release date
2022-01-17 01:06:08 UTC+0000
UTC Start
2022-01-17 01:06:08.216
UTC End
2022-01-17 01:06:33.816
MJD Start
59596.0459284266
MJD End
59596.0462247229
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0118535
Ambient temperature (°C)
13.87
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 18.3890 18.4190 118.4000 118.4000
A0-D0 29.3820 29.3950 32.2000 32.3000
A0-C1 16.1860 16.2160 81.2820 81.4010
B2-D0 33.6090 33.6090 359.1000 359.2000
B2-C1 11.1950 11.1950 359.0750 359.1620
D0-C1 22.4140 22.4140 179.1200 179.2080
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 59596.0459284266
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 18.389
HIERARCH ESO ISS PBL12 END 18.419
HIERARCH ESO ISS PBLA12 START 118.4
HIERARCH ESO ISS PBLA12 END 118.4
HIERARCH ESO ISS PBL13 START 29.382
HIERARCH ESO ISS PBL13 END 29.395
HIERARCH ESO ISS PBLA13 START 32.2
HIERARCH ESO ISS PBLA13 END 32.3
HIERARCH ESO ISS PBL14 START 16.186
HIERARCH ESO ISS PBL14 END 16.216
HIERARCH ESO ISS PBLA14 START 81.282
HIERARCH ESO ISS PBLA14 END 81.401
HIERARCH ESO ISS PBL23 START 33.609
HIERARCH ESO ISS PBL23 END 33.609
HIERARCH ESO ISS PBLA23 START 359.1
HIERARCH ESO ISS PBLA23 END 359.2
HIERARCH ESO ISS PBL24 START 11.195
HIERARCH ESO ISS PBL24 END 11.195
HIERARCH ESO ISS PBLA24 START 359.075
HIERARCH ESO ISS PBLA24 END 359.162
HIERARCH ESO ISS PBL34 START 22.414
HIERARCH ESO ISS PBL34 END 22.414
HIERARCH ESO ISS PBLA34 START 179.12
HIERARCH ESO ISS PBLA34 END 179.208
HIERARCH ESO ISS AMBI TAU0 START 0.011111
HIERARCH ESO ISS AMBI TAU0 END 0.012596
HIERARCH ESO ISS AMBI TEMP 13.87
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.45