Exposure
ID
PIONI.2022-01-17T04:48:00.146_1
Header ID
PIONI.2022-01-17T04:48:00.146
Date updated
2022-01-17 04:56:24 UTC+0000
Release date
2022-01-17 04:48:00 UTC+0000
UTC Start
2022-01-17 04:48:00.146
UTC End
2022-01-17 04:48:25.746
MJD Start
59596.2000016933
MJD End
59596.2002979896
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0162665
Ambient temperature (°C)
13.63
Seeing (arcsec)
0.305
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 24.6920 24.6980 143.6000 143.6000
A0-D0 31.6000 31.5910 74.9000 75.0000
A0-C1 22.5370 22.5400 117.7900 117.8880
B2-D0 32.2430 32.2330 29.4000 29.5000
B2-C1 10.7400 10.7370 29.4020 29.4740
D0-C1 21.5030 21.4960 209.4680 209.5390
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 59596.2000016933
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 24.692
HIERARCH ESO ISS PBL12 END 24.698
HIERARCH ESO ISS PBLA12 START 143.6
HIERARCH ESO ISS PBLA12 END 143.6
HIERARCH ESO ISS PBL13 START 31.6
HIERARCH ESO ISS PBL13 END 31.591
HIERARCH ESO ISS PBLA13 START 74.9
HIERARCH ESO ISS PBLA13 END 75.0
HIERARCH ESO ISS PBL14 START 22.537
HIERARCH ESO ISS PBL14 END 22.54
HIERARCH ESO ISS PBLA14 START 117.79
HIERARCH ESO ISS PBLA14 END 117.888
HIERARCH ESO ISS PBL23 START 32.243
HIERARCH ESO ISS PBL23 END 32.233
HIERARCH ESO ISS PBLA23 START 29.4
HIERARCH ESO ISS PBLA23 END 29.5
HIERARCH ESO ISS PBL24 START 10.74
HIERARCH ESO ISS PBL24 END 10.737
HIERARCH ESO ISS PBLA24 START 29.402
HIERARCH ESO ISS PBLA24 END 29.474
HIERARCH ESO ISS PBL34 START 21.503
HIERARCH ESO ISS PBL34 END 21.496
HIERARCH ESO ISS PBLA34 START 209.468
HIERARCH ESO ISS PBLA34 END 209.539
HIERARCH ESO ISS AMBI TAU0 START 0.015235
HIERARCH ESO ISS AMBI TAU0 END 0.017298
HIERARCH ESO ISS AMBI TEMP 13.63
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.29