Exposure
ID
PIONI.2021-09-03T05:49:08.482_1
Header ID
PIONI.2021-09-03T05:49:08.482
Date updated
2021-09-29 14:28:24 UTC+0000
Release date
2021-09-03 05:49:08 UTC+0000
UTC Start
2021-09-03 05:49:08.482
UTC End
2021-09-03 05:49:34.082
MJD Start
59460.242459279
MJD End
59460.2427555753
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007452
Ambient temperature (°C)
14.42
Seeing (arcsec)
0.675
Observation
ID
48039
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
36051
Name
HD 221832
RA
353.860587
DEC
8.51965
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.0540 22.0330 138.8000 138.8000
A0-D0 31.8720 31.8790 73.4000 73.4000
A0-C1 21.4150 21.3980 112.0010 111.9970
B2-D0 30.2870 30.3080 31.9000 31.9000
B2-C1 10.0880 10.0950 31.8560 31.8970
D0-C1 20.2000 20.2140 211.9220 211.9630
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 59460.242459279
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221832
RA 353.860587
DEC 8.51965
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 22.054
HIERARCH ESO ISS PBL12 END 22.033
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 31.872
HIERARCH ESO ISS PBL13 END 31.879
HIERARCH ESO ISS PBLA13 START 73.4
HIERARCH ESO ISS PBLA13 END 73.4
HIERARCH ESO ISS PBL14 START 21.415
HIERARCH ESO ISS PBL14 END 21.398
HIERARCH ESO ISS PBLA14 START 112.001
HIERARCH ESO ISS PBLA14 END 111.997
HIERARCH ESO ISS PBL23 START 30.287
HIERARCH ESO ISS PBL23 END 30.308
HIERARCH ESO ISS PBLA23 START 31.9
HIERARCH ESO ISS PBLA23 END 31.9
HIERARCH ESO ISS PBL24 START 10.088
HIERARCH ESO ISS PBL24 END 10.095
HIERARCH ESO ISS PBLA24 START 31.856
HIERARCH ESO ISS PBLA24 END 31.897
HIERARCH ESO ISS PBL34 START 20.2
HIERARCH ESO ISS PBL34 END 20.214
HIERARCH ESO ISS PBLA34 START 211.922
HIERARCH ESO ISS PBLA34 END 211.963
HIERARCH ESO ISS AMBI TAU0 START 0.007452
HIERARCH ESO ISS AMBI TAU0 END 0.007452
HIERARCH ESO ISS AMBI TEMP 14.42
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.65