Exposure
ID
PIONI.2022-01-08T08:06:25.073_1
Header ID
PIONI.2022-01-08T08:06:25.073
Date updated
2022-01-08 08:16:19 UTC+0000
Release date
2022-01-08 08:06:25 UTC+0000
UTC Start
2022-01-08 08:06:25.073
UTC End
2022-01-08 08:06:50.673
MJD Start
59587.3377901968
MJD End
59587.3380864931
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0057665
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.86
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 58.8740 58.8210 306.4000 306.5000
K0-D0 75.0000 74.8880 283.3000 283.4000
K0-J3 56.1050 56.1050 356.7880 356.8770
G2-D0 31.0700 31.0300 235.4000 235.5000
G2-J3 49.0430 48.9700 64.5060 64.5690
D0-J3 79.8730 79.7600 60.9790 61.0370
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 59587.3377901968
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 58.874
HIERARCH ESO ISS PBL12 END 58.821
HIERARCH ESO ISS PBLA12 START 306.4
HIERARCH ESO ISS PBLA12 END 306.5
HIERARCH ESO ISS PBL13 START 75.0
HIERARCH ESO ISS PBL13 END 74.888
HIERARCH ESO ISS PBLA13 START 283.3
HIERARCH ESO ISS PBLA13 END 283.4
HIERARCH ESO ISS PBL14 START 56.105
HIERARCH ESO ISS PBL14 END 56.105
HIERARCH ESO ISS PBLA14 START 356.788
HIERARCH ESO ISS PBLA14 END 356.877
HIERARCH ESO ISS PBL23 START 31.07
HIERARCH ESO ISS PBL23 END 31.03
HIERARCH ESO ISS PBLA23 START 235.4
HIERARCH ESO ISS PBLA23 END 235.5
HIERARCH ESO ISS PBL24 START 49.043
HIERARCH ESO ISS PBL24 END 48.97
HIERARCH ESO ISS PBLA24 START 64.506
HIERARCH ESO ISS PBLA24 END 64.569
HIERARCH ESO ISS PBL34 START 79.873
HIERARCH ESO ISS PBL34 END 79.76
HIERARCH ESO ISS PBLA34 START 60.979
HIERARCH ESO ISS PBLA34 END 61.037
HIERARCH ESO ISS AMBI TAU0 START 0.005473
HIERARCH ESO ISS AMBI TAU0 END 0.00606
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.8