Exposure
ID
PIONI.2021-11-11T02:13:57.880_1
Header ID
PIONI.2021-11-11T02:13:57.880
Date updated
2021-11-11 02:21:16 UTC+0000
Release date
2021-11-11 02:13:57 UTC+0000
UTC Start
2021-11-11 02:13:57.880
UTC End
2021-11-11 02:14:23.480
MJD Start
59529.0930310236
MJD End
59529.0933273199
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0035305
Ambient temperature (°C)
11.9
Seeing (arcsec)
0.555
Observation
ID
48846
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
36580
Name
HD 221832
RA
353.861144
DEC
8.51965
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 77.0120 76.8980 112.3000 112.4000
A0-J2 120.8800 120.7610 89.5000 89.5000
A0-J3 131.3220 131.3570 51.3740 51.3630
G1-J2 58.2000 58.2040 58.5000 58.5000
G1-J3 115.5970 115.6430 15.7390 15.7970
J2-J3 82.9310 82.8960 347.2590 347.3460
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 59529.0930310236
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221832
RA 353.861144
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 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 77.012
HIERARCH ESO ISS PBL12 END 76.898
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 120.88
HIERARCH ESO ISS PBL13 END 120.761
HIERARCH ESO ISS PBLA13 START 89.5
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 131.322
HIERARCH ESO ISS PBL14 END 131.357
HIERARCH ESO ISS PBLA14 START 51.374
HIERARCH ESO ISS PBLA14 END 51.363
HIERARCH ESO ISS PBL23 START 58.2
HIERARCH ESO ISS PBL23 END 58.204
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 115.597
HIERARCH ESO ISS PBL24 END 115.643
HIERARCH ESO ISS PBLA24 START 15.739
HIERARCH ESO ISS PBLA24 END 15.797
HIERARCH ESO ISS PBL34 START 82.931
HIERARCH ESO ISS PBL34 END 82.896
HIERARCH ESO ISS PBLA34 START 347.259
HIERARCH ESO ISS PBLA34 END 347.346
HIERARCH ESO ISS AMBI TAU0 START 0.003513
HIERARCH ESO ISS AMBI TAU0 END 0.003548
HIERARCH ESO ISS AMBI TEMP 11.9
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.57