Exposure
ID
PIONI.2021-09-03T01:53:05.266_1
Header ID
PIONI.2021-09-03T01:53:05.266
Date updated
2021-09-29 14:28:22 UTC+0000
Release date
2021-09-03 01:53:05 UTC+0000
UTC Start
2021-09-03 01:53:05.266
UTC End
2021-09-03 01:53:30.866
MJD Start
59460.0785331689
MJD End
59460.0788294652
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006234
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.765
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 24.4470 24.4580 138.5000 138.5000
A0-D0 18.2740 18.3340 59.5000 59.6000
A0-C1 18.4540 18.4840 119.6160 119.5630
B2-D0 27.5850 27.5840 359.0000 359.2000
B2-C1 9.1920 9.1920 359.0130 359.1190
D0-C1 18.3920 18.3920 179.0670 179.1740
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 59460.0785331689
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 24.447
HIERARCH ESO ISS PBL12 END 24.458
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 138.5
HIERARCH ESO ISS PBL13 START 18.274
HIERARCH ESO ISS PBL13 END 18.334
HIERARCH ESO ISS PBLA13 START 59.5
HIERARCH ESO ISS PBLA13 END 59.6
HIERARCH ESO ISS PBL14 START 18.454
HIERARCH ESO ISS PBL14 END 18.484
HIERARCH ESO ISS PBLA14 START 119.616
HIERARCH ESO ISS PBLA14 END 119.563
HIERARCH ESO ISS PBL23 START 27.585
HIERARCH ESO ISS PBL23 END 27.584
HIERARCH ESO ISS PBLA23 START 359.0
HIERARCH ESO ISS PBLA23 END 359.2
HIERARCH ESO ISS PBL24 START 9.192
HIERARCH ESO ISS PBL24 END 9.192
HIERARCH ESO ISS PBLA24 START 359.013
HIERARCH ESO ISS PBLA24 END 359.119
HIERARCH ESO ISS PBL34 START 18.392
HIERARCH ESO ISS PBL34 END 18.392
HIERARCH ESO ISS PBLA34 START 179.067
HIERARCH ESO ISS PBLA34 END 179.174
HIERARCH ESO ISS AMBI TAU0 START 0.006234
HIERARCH ESO ISS AMBI TAU0 END 0.006234
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.74