Exposure
ID
PIONI.2021-10-06T05:30:39.970_1
Header ID
PIONI.2021-10-06T05:30:39.970
Date updated
2021-10-06 05:41:01 UTC+0000
Release date
2021-10-06 05:30:39 UTC+0000
UTC Start
2021-10-06 05:30:39.970
UTC End
2021-10-06 05:31:05.570
MJD Start
59493.22962928
MJD End
59493.2299255763
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005563
Ambient temperature (°C)
13.08
Seeing (arcsec)
0.39
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 64.8340 64.6840 114.5000 114.6000
A0-J2 106.6590 106.4690 87.2000 87.2000
A0-K0 119.6050 119.4950 67.8150 67.7710
G1-J2 57.3920 57.3710 55.9000 55.9000
G1-K0 88.7480 88.7740 35.6830 35.6840
J2-K0 40.1700 40.1770 6.0200 6.0980
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 59493.22962928
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 64.834
HIERARCH ESO ISS PBL12 END 64.684
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 106.659
HIERARCH ESO ISS PBL13 END 106.469
HIERARCH ESO ISS PBLA13 START 87.2
HIERARCH ESO ISS PBLA13 END 87.2
HIERARCH ESO ISS PBL14 START 119.605
HIERARCH ESO ISS PBL14 END 119.495
HIERARCH ESO ISS PBLA14 START 67.815
HIERARCH ESO ISS PBLA14 END 67.771
HIERARCH ESO ISS PBL23 START 57.392
HIERARCH ESO ISS PBL23 END 57.371
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 88.748
HIERARCH ESO ISS PBL24 END 88.774
HIERARCH ESO ISS PBLA24 START 35.683
HIERARCH ESO ISS PBLA24 END 35.684
HIERARCH ESO ISS PBL34 START 40.17
HIERARCH ESO ISS PBL34 END 40.177
HIERARCH ESO ISS PBLA34 START 6.02
HIERARCH ESO ISS PBLA34 END 6.098
HIERARCH ESO ISS AMBI TAU0 START 0.005563
HIERARCH ESO ISS AMBI TAU0 END 0.005563
HIERARCH ESO ISS AMBI TEMP 13.08
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39