Exposure
ID
PIONI.2021-10-03T05:09:39.550_1
Header ID
PIONI.2021-10-03T05:09:39.550
Date updated
2021-10-03 05:16:48 UTC+0000
Release date
2021-10-03 05:09:39 UTC+0000
UTC Start
2021-10-03 05:09:39.550
UTC End
2021-10-03 05:10:05.150
MJD Start
59490.2150410917
MJD End
59490.215337388
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0038785
Ambient temperature (°C)
9.26
Seeing (arcsec)
0.635
Observation
ID
48412
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
36299
Name
HD 220406
RA
350.88232
DEC
0.29139
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.3570 73.2350 119.1000 119.2000
A0-J2 112.8790 112.7140 92.7000 92.7000
A0-K0 121.1710 121.0680 71.6670 71.6500
G1-J2 57.3760 57.3540 58.0000 58.0000
G1-K0 89.7040 89.7210 34.6050 34.6210
J2-K0 43.5210 43.5240 2.9790 3.0530
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 59490.2150410917
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.88232
DEC 0.29139
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 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 73.357
HIERARCH ESO ISS PBL12 END 73.235
HIERARCH ESO ISS PBLA12 START 119.1
HIERARCH ESO ISS PBLA12 END 119.2
HIERARCH ESO ISS PBL13 START 112.879
HIERARCH ESO ISS PBL13 END 112.714
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 121.171
HIERARCH ESO ISS PBL14 END 121.068
HIERARCH ESO ISS PBLA14 START 71.667
HIERARCH ESO ISS PBLA14 END 71.65
HIERARCH ESO ISS PBL23 START 57.376
HIERARCH ESO ISS PBL23 END 57.354
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 89.704
HIERARCH ESO ISS PBL24 END 89.721
HIERARCH ESO ISS PBLA24 START 34.605
HIERARCH ESO ISS PBLA24 END 34.621
HIERARCH ESO ISS PBL34 START 43.521
HIERARCH ESO ISS PBL34 END 43.524
HIERARCH ESO ISS PBLA34 START 2.979
HIERARCH ESO ISS PBLA34 END 3.053
HIERARCH ESO ISS AMBI TAU0 START 0.003802
HIERARCH ESO ISS AMBI TAU0 END 0.003955
HIERARCH ESO ISS AMBI TEMP 9.26
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.63