Exposure
ID
PIONI.2021-09-21T01:18:34.404_1
Header ID
PIONI.2021-09-21T01:18:34.404
Date updated
2021-09-29 14:28:46 UTC+0000
Release date
2021-09-21 01:18:34 UTC+0000
UTC Start
2021-09-21 01:18:34.404
UTC End
2021-09-21 01:19:00.004
MJD Start
59478.0545648597
MJD End
59478.054861156
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004998
Ambient temperature (°C)
15.62
Seeing (arcsec)
0.56
Observation
ID
48255
Category
calibrator
Program ID
105.2047.001
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
ID
36203
Name
HD 189114
RA
299.635548
DEC
-3.55374
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 67.3080 67.2770 272.1000 272.1000
K0-D0 95.9020 95.8920 252.9000 252.9000
K0-J3 52.0700 52.0460 335.0530 335.1200
G2-D0 39.1660 39.1790 218.5000 218.6000
G2-J3 63.6940 63.7120 45.3380 45.3640
D0-J3 102.6890 102.7210 42.7490 42.7770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59478.0545648597
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189114
RA 299.635548
DEC -3.55374
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 67.308
HIERARCH ESO ISS PBL12 END 67.277
HIERARCH ESO ISS PBLA12 START 272.1
HIERARCH ESO ISS PBLA12 END 272.1
HIERARCH ESO ISS PBL13 START 95.902
HIERARCH ESO ISS PBL13 END 95.892
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 52.07
HIERARCH ESO ISS PBL14 END 52.046
HIERARCH ESO ISS PBLA14 START 335.053
HIERARCH ESO ISS PBLA14 END 335.12
HIERARCH ESO ISS PBL23 START 39.166
HIERARCH ESO ISS PBL23 END 39.179
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 218.6
HIERARCH ESO ISS PBL24 START 63.694
HIERARCH ESO ISS PBL24 END 63.712
HIERARCH ESO ISS PBLA24 START 45.338
HIERARCH ESO ISS PBLA24 END 45.364
HIERARCH ESO ISS PBL34 START 102.689
HIERARCH ESO ISS PBL34 END 102.721
HIERARCH ESO ISS PBLA34 START 42.749
HIERARCH ESO ISS PBLA34 END 42.777
HIERARCH ESO ISS AMBI TAU0 START 0.004333
HIERARCH ESO ISS AMBI TAU0 END 0.005663
HIERARCH ESO ISS AMBI TEMP 15.62
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.54