Exposure
ID
PIONI.2021-10-06T05:28:45.690_1
Header ID
PIONI.2021-10-06T05:28:45.690
Date updated
2021-10-06 05:35:57 UTC+0000
Release date
2021-10-06 05:28:45 UTC+0000
UTC Start
2021-10-06 05:28:45.690
UTC End
2021-10-06 05:29:11.290
MJD Start
59493.228306599
MJD End
59493.2286028953
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0051495
Ambient temperature (°C)
13.08
Seeing (arcsec)
0.37
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 65.3040 65.1560 114.4000 114.4000
A0-J2 107.2540 107.0670 87.3000 87.3000
A0-K0 119.9480 119.8410 67.9530 67.9090
G1-J2 57.4570 57.4370 56.1000 56.0000
G1-K0 88.6620 88.6900 35.6770 35.6790
J2-K0 40.1460 40.1540 5.7710 5.8500
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 59493.228306599
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 65.304
HIERARCH ESO ISS PBL12 END 65.156
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.4
HIERARCH ESO ISS PBL13 START 107.254
HIERARCH ESO ISS PBL13 END 107.067
HIERARCH ESO ISS PBLA13 START 87.3
HIERARCH ESO ISS PBLA13 END 87.3
HIERARCH ESO ISS PBL14 START 119.948
HIERARCH ESO ISS PBL14 END 119.841
HIERARCH ESO ISS PBLA14 START 67.953
HIERARCH ESO ISS PBLA14 END 67.909
HIERARCH ESO ISS PBL23 START 57.457
HIERARCH ESO ISS PBL23 END 57.437
HIERARCH ESO ISS PBLA23 START 56.1
HIERARCH ESO ISS PBLA23 END 56.0
HIERARCH ESO ISS PBL24 START 88.662
HIERARCH ESO ISS PBL24 END 88.69
HIERARCH ESO ISS PBLA24 START 35.677
HIERARCH ESO ISS PBLA24 END 35.679
HIERARCH ESO ISS PBL34 START 40.146
HIERARCH ESO ISS PBL34 END 40.154
HIERARCH ESO ISS PBLA34 START 5.771
HIERARCH ESO ISS PBLA34 END 5.85
HIERARCH ESO ISS AMBI TAU0 START 0.004599
HIERARCH ESO ISS AMBI TAU0 END 0.0057
HIERARCH ESO ISS AMBI TEMP 13.08
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.37