Exposure
ID
PIONI.2021-10-03T05:33:50.913_1
Header ID
PIONI.2021-10-03T05:33:50.913
Date updated
2021-10-03 05:41:31 UTC+0000
Release date
2021-10-03 05:33:50 UTC+0000
UTC Start
2021-10-03 05:33:50.913
UTC End
2021-10-03 05:34:16.513
MJD Start
59490.2318392717
MJD End
59490.232135568
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003416
Ambient temperature (°C)
8.89
Seeing (arcsec)
0.74
Observation
ID
48414
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 66.9440 66.7990 114.0000 114.1000
A0-J2 109.3040 109.1250 87.6000 87.6000
A0-K0 121.1090 121.0090 68.4290 68.3870
G1-J2 57.6690 57.6510 56.5000 56.4000
G1-K0 88.3440 88.3730 35.6450 35.6490
J2-K0 40.0720 40.0780 4.8870 4.9660
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 59490.2318392717
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 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 66.944
HIERARCH ESO ISS PBL12 END 66.799
HIERARCH ESO ISS PBLA12 START 114.0
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 109.304
HIERARCH ESO ISS PBL13 END 109.125
HIERARCH ESO ISS PBLA13 START 87.6
HIERARCH ESO ISS PBLA13 END 87.6
HIERARCH ESO ISS PBL14 START 121.109
HIERARCH ESO ISS PBL14 END 121.009
HIERARCH ESO ISS PBLA14 START 68.429
HIERARCH ESO ISS PBLA14 END 68.387
HIERARCH ESO ISS PBL23 START 57.669
HIERARCH ESO ISS PBL23 END 57.651
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 88.344
HIERARCH ESO ISS PBL24 END 88.373
HIERARCH ESO ISS PBLA24 START 35.645
HIERARCH ESO ISS PBLA24 END 35.649
HIERARCH ESO ISS PBL34 START 40.072
HIERARCH ESO ISS PBL34 END 40.078
HIERARCH ESO ISS PBLA34 START 4.887
HIERARCH ESO ISS PBLA34 END 4.966
HIERARCH ESO ISS AMBI TAU0 START 0.003416
HIERARCH ESO ISS AMBI TAU0 END 0.003416
HIERARCH ESO ISS AMBI TEMP 8.89
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74