Exposure
ID
PIONI.2022-01-10T05:47:07.729_1
Header ID
PIONI.2022-01-10T05:47:07.729
Date updated
2022-01-10 05:55:51 UTC+0000
Release date
2022-01-10 05:47:07 UTC+0000
UTC Start
2022-01-10 05:47:07.729
UTC End
2022-01-10 05:47:33.329
MJD Start
59589.2410616828
MJD End
59589.2413579791
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005084
Ambient temperature (°C)
12.21
Seeing (arcsec)
0.8
Observation
ID
49219
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
36833
Name
HD60687
RA
113.459368
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.5910 67.5710 280.1000 280.2000
K0-D0 92.8150 92.7690 260.1000 260.2000
K0-J3 55.2070 55.2160 338.0690 338.1490
G2-D0 37.3470 37.3290 221.8000 221.9000
G2-J3 60.4730 60.4400 49.4090 49.4850
D0-J3 97.6150 97.5640 46.5020 46.5760
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 59589.2410616828
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.459368
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.591
HIERARCH ESO ISS PBL12 END 67.571
HIERARCH ESO ISS PBLA12 START 280.1
HIERARCH ESO ISS PBLA12 END 280.2
HIERARCH ESO ISS PBL13 START 92.815
HIERARCH ESO ISS PBL13 END 92.769
HIERARCH ESO ISS PBLA13 START 260.1
HIERARCH ESO ISS PBLA13 END 260.2
HIERARCH ESO ISS PBL14 START 55.207
HIERARCH ESO ISS PBL14 END 55.216
HIERARCH ESO ISS PBLA14 START 338.069
HIERARCH ESO ISS PBLA14 END 338.149
HIERARCH ESO ISS PBL23 START 37.347
HIERARCH ESO ISS PBL23 END 37.329
HIERARCH ESO ISS PBLA23 START 221.8
HIERARCH ESO ISS PBLA23 END 221.9
HIERARCH ESO ISS PBL24 START 60.473
HIERARCH ESO ISS PBL24 END 60.44
HIERARCH ESO ISS PBLA24 START 49.409
HIERARCH ESO ISS PBLA24 END 49.485
HIERARCH ESO ISS PBL34 START 97.615
HIERARCH ESO ISS PBL34 END 97.564
HIERARCH ESO ISS PBLA34 START 46.502
HIERARCH ESO ISS PBLA34 END 46.576
HIERARCH ESO ISS AMBI TAU0 START 0.004991
HIERARCH ESO ISS AMBI TAU0 END 0.005177
HIERARCH ESO ISS AMBI TEMP 12.21
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.84