Exposure
ID
PIONI.2022-01-17T05:03:22.190_1
Header ID
PIONI.2022-01-17T05:03:22.190
Date updated
2022-01-17 05:11:07 UTC+0000
Release date
2022-01-17 05:03:22 UTC+0000
UTC Start
2022-01-17 05:03:22.189
UTC End
2022-01-17 05:03:47.789
MJD Start
59596.2106734859
MJD End
59596.2109697822
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.01518
Ambient temperature (°C)
13.59
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 24.8380 24.8430 145.7000 145.8000
A0-D0 31.3230 31.3110 77.4000 77.5000
A0-C1 22.6010 22.6030 120.3330 120.4340
B2-D0 31.9710 31.9590 31.3000 31.3000
B2-C1 10.6490 10.6460 31.2070 31.2770
D0-C1 21.3210 21.3140 211.2740 211.3430
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 59596.2106734859
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 24.838
HIERARCH ESO ISS PBL12 END 24.843
HIERARCH ESO ISS PBLA12 START 145.7
HIERARCH ESO ISS PBLA12 END 145.8
HIERARCH ESO ISS PBL13 START 31.323
HIERARCH ESO ISS PBL13 END 31.311
HIERARCH ESO ISS PBLA13 START 77.4
HIERARCH ESO ISS PBLA13 END 77.5
HIERARCH ESO ISS PBL14 START 22.601
HIERARCH ESO ISS PBL14 END 22.603
HIERARCH ESO ISS PBLA14 START 120.333
HIERARCH ESO ISS PBLA14 END 120.434
HIERARCH ESO ISS PBL23 START 31.971
HIERARCH ESO ISS PBL23 END 31.959
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 31.3
HIERARCH ESO ISS PBL24 START 10.649
HIERARCH ESO ISS PBL24 END 10.646
HIERARCH ESO ISS PBLA24 START 31.207
HIERARCH ESO ISS PBLA24 END 31.277
HIERARCH ESO ISS PBL34 START 21.321
HIERARCH ESO ISS PBL34 END 21.314
HIERARCH ESO ISS PBLA34 START 211.274
HIERARCH ESO ISS PBLA34 END 211.343
HIERARCH ESO ISS AMBI TAU0 START 0.014617
HIERARCH ESO ISS AMBI TAU0 END 0.015743
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.31