Exposure
ID
PIONI.2021-08-31T03:21:25.692_1
Header ID
PIONI.2021-08-31T03:21:25.692
Date updated
2021-09-29 14:28:15 UTC+0000
Release date
2021-08-31 03:21:25 UTC+0000
UTC Start
2021-08-31 03:21:25.691
UTC End
2021-08-31 03:21:51.291
MJD Start
59457.139880687
MJD End
59457.1401769833
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003353
Ambient temperature (°C)
10.54
Seeing (arcsec)
1.24
Observation
ID
48037
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
36049
Name
HD 220406
RA
350.882319
DEC
0.29139
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 25.2860 25.2870 136.3000 136.3000
A0-D0 25.2650 25.3130 68.4000 68.4000
A0-C1 21.4860 21.5020 114.9910 114.9690
B2-D0 28.2320 28.2420 12.3000 12.4000
B2-C1 9.4060 9.4100 12.2200 12.3170
D0-C1 18.8260 18.8330 192.2900 192.3870
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 59457.139880687
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.882319
DEC 0.29139
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 25.286
HIERARCH ESO ISS PBL12 END 25.287
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 25.265
HIERARCH ESO ISS PBL13 END 25.313
HIERARCH ESO ISS PBLA13 START 68.4
HIERARCH ESO ISS PBLA13 END 68.4
HIERARCH ESO ISS PBL14 START 21.486
HIERARCH ESO ISS PBL14 END 21.502
HIERARCH ESO ISS PBLA14 START 114.991
HIERARCH ESO ISS PBLA14 END 114.969
HIERARCH ESO ISS PBL23 START 28.232
HIERARCH ESO ISS PBL23 END 28.242
HIERARCH ESO ISS PBLA23 START 12.3
HIERARCH ESO ISS PBLA23 END 12.4
HIERARCH ESO ISS PBL24 START 9.406
HIERARCH ESO ISS PBL24 END 9.41
HIERARCH ESO ISS PBLA24 START 12.22
HIERARCH ESO ISS PBLA24 END 12.317
HIERARCH ESO ISS PBL34 START 18.826
HIERARCH ESO ISS PBL34 END 18.833
HIERARCH ESO ISS PBLA34 START 192.29
HIERARCH ESO ISS PBLA34 END 192.387
HIERARCH ESO ISS AMBI TAU0 START 0.003353
HIERARCH ESO ISS AMBI TAU0 END 0.003353
HIERARCH ESO ISS AMBI TEMP 10.54
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.24