Exposure
ID
PIONI.2022-01-05T07:15:17.000_1
Header ID
PIONI.2022-01-05T07:15:17.000
Date updated
2022-01-05 07:26:09 UTC+0000
Release date
2022-01-05 07:15:16 UTC+0000
UTC Start
2022-01-05 07:15:16.999
UTC End
2022-01-05 07:15:42.599
MJD Start
59584.3022800861
MJD End
59584.3025763824
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010964
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.635
Observation
ID
49123
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
36758
Name
HD60687
RA
113.458605
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.2320 89.2120 135.5000 135.6000
A0-J2 121.4100 121.3350 114.0000 114.1000
A0-J3 114.0710 113.9590 63.1310 63.2030
G1-J2 50.4130 50.3610 73.6000 73.7000
G1-J3 121.7240 121.6930 18.8070 18.8640
J2-J3 101.4180 101.4220 354.8360 354.9120
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 59584.3022800861
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.458605
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 G1
HIERARCH ESO ISS CONF STATION3 J2
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 89.232
HIERARCH ESO ISS PBL12 END 89.212
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 121.41
HIERARCH ESO ISS PBL13 END 121.335
HIERARCH ESO ISS PBLA13 START 114.0
HIERARCH ESO ISS PBLA13 END 114.1
HIERARCH ESO ISS PBL14 START 114.071
HIERARCH ESO ISS PBL14 END 113.959
HIERARCH ESO ISS PBLA14 START 63.131
HIERARCH ESO ISS PBLA14 END 63.203
HIERARCH ESO ISS PBL23 START 50.413
HIERARCH ESO ISS PBL23 END 50.361
HIERARCH ESO ISS PBLA23 START 73.6
HIERARCH ESO ISS PBLA23 END 73.7
HIERARCH ESO ISS PBL24 START 121.724
HIERARCH ESO ISS PBL24 END 121.693
HIERARCH ESO ISS PBLA24 START 18.807
HIERARCH ESO ISS PBLA24 END 18.864
HIERARCH ESO ISS PBL34 START 101.418
HIERARCH ESO ISS PBL34 END 101.422
HIERARCH ESO ISS PBLA34 START 354.836
HIERARCH ESO ISS PBLA34 END 354.912
HIERARCH ESO ISS AMBI TAU0 START 0.010964
HIERARCH ESO ISS AMBI TAU0 END 0.010964
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.63