Exposure
ID
PIONI.2022-01-17T06:24:13.587_1
Header ID
PIONI.2022-01-17T06:24:13.587
Date updated
2022-01-17 06:31:09 UTC+0000
Release date
2022-01-17 06:24:13 UTC+0000
UTC Start
2022-01-17 06:24:13.587
UTC End
2022-01-17 06:24:39.187
MJD Start
59596.26682392
MJD End
59596.2671202163
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0061515
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.725
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 25.2380 25.2400 157.9000 158.0000
A0-D0 28.6390 28.6120 90.9000 91.0000
A0-C1 22.3370 22.3320 134.7810 134.8960
B2-D0 29.9060 29.8870 39.8000 39.9000
B2-C1 9.9630 9.9560 39.7920 39.8500
D0-C1 19.9440 19.9310 219.8670 219.9200
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 59596.26682392
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 25.238
HIERARCH ESO ISS PBL12 END 25.24
HIERARCH ESO ISS PBLA12 START 157.9
HIERARCH ESO ISS PBLA12 END 158.0
HIERARCH ESO ISS PBL13 START 28.639
HIERARCH ESO ISS PBL13 END 28.612
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 22.337
HIERARCH ESO ISS PBL14 END 22.332
HIERARCH ESO ISS PBLA14 START 134.781
HIERARCH ESO ISS PBLA14 END 134.896
HIERARCH ESO ISS PBL23 START 29.906
HIERARCH ESO ISS PBL23 END 29.887
HIERARCH ESO ISS PBLA23 START 39.8
HIERARCH ESO ISS PBLA23 END 39.9
HIERARCH ESO ISS PBL24 START 9.963
HIERARCH ESO ISS PBL24 END 9.956
HIERARCH ESO ISS PBLA24 START 39.792
HIERARCH ESO ISS PBLA24 END 39.85
HIERARCH ESO ISS PBL34 START 19.944
HIERARCH ESO ISS PBL34 END 19.931
HIERARCH ESO ISS PBLA34 START 219.867
HIERARCH ESO ISS PBLA34 END 219.92
HIERARCH ESO ISS AMBI TAU0 START 0.006316
HIERARCH ESO ISS AMBI TAU0 END 0.005987
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.75