Exposure
ID
PIONI.2022-01-10T06:05:58.501_1
Header ID
PIONI.2022-01-10T06:05:58.501
Date updated
2022-01-10 06:10:35 UTC+0000
Release date
2022-01-10 06:05:58 UTC+0000
UTC Start
2022-01-10 06:05:58.502
UTC End
2022-01-10 06:06:24.102
MJD Start
59589.2541493247
MJD End
59589.254445621
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0030725
Ambient temperature (°C)
11.73
Seeing (arcsec)
1.025
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 66.8770 66.8500 283.5000 283.6000
K0-D0 91.1980 91.1410 263.2000 263.3000
K0-J3 55.4560 55.4630 340.6130 340.6950
G2-D0 36.7310 36.7100 224.0000 224.1000
G2-J3 59.3640 59.3260 51.7660 51.8400
D0-J3 95.8860 95.8270 48.7970 48.8680
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 59589.2541493247
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 66.877
HIERARCH ESO ISS PBL12 END 66.85
HIERARCH ESO ISS PBLA12 START 283.5
HIERARCH ESO ISS PBLA12 END 283.6
HIERARCH ESO ISS PBL13 START 91.198
HIERARCH ESO ISS PBL13 END 91.141
HIERARCH ESO ISS PBLA13 START 263.2
HIERARCH ESO ISS PBLA13 END 263.3
HIERARCH ESO ISS PBL14 START 55.456
HIERARCH ESO ISS PBL14 END 55.463
HIERARCH ESO ISS PBLA14 START 340.613
HIERARCH ESO ISS PBLA14 END 340.695
HIERARCH ESO ISS PBL23 START 36.731
HIERARCH ESO ISS PBL23 END 36.71
HIERARCH ESO ISS PBLA23 START 224.0
HIERARCH ESO ISS PBLA23 END 224.1
HIERARCH ESO ISS PBL24 START 59.364
HIERARCH ESO ISS PBL24 END 59.326
HIERARCH ESO ISS PBLA24 START 51.766
HIERARCH ESO ISS PBLA24 END 51.84
HIERARCH ESO ISS PBL34 START 95.886
HIERARCH ESO ISS PBL34 END 95.827
HIERARCH ESO ISS PBLA34 START 48.797
HIERARCH ESO ISS PBLA34 END 48.868
HIERARCH ESO ISS AMBI TAU0 START 0.003009
HIERARCH ESO ISS AMBI TAU0 END 0.003136
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.02