Exposure
ID
PIONI.2021-10-03T05:11:33.706_1
Header ID
PIONI.2021-10-03T05:11:33.706
Date updated
2021-10-03 05:20:46 UTC+0000
Release date
2021-10-03 05:11:33 UTC+0000
UTC Start
2021-10-03 05:11:33.706
UTC End
2021-10-03 05:11:59.306
MJD Start
59490.2163623376
MJD End
59490.2166586339
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0040835
Ambient temperature (°C)
9.22
Seeing (arcsec)
0.635
Observation
ID
48412
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
36299
Name
HD 220406
RA
350.88232
DEC
0.29139
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 72.9700 72.8470 119.3000 119.4000
A0-J2 112.3530 112.1850 92.7000 92.7000
A0-K0 120.8420 120.7370 71.6120 71.5940
G1-J2 57.3050 57.2820 58.0000 58.0000
G1-K0 89.7590 89.7750 34.6530 34.6670
J2-K0 43.5300 43.5340 3.2130 3.2870
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 59490.2163623376
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.88232
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 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 72.97
HIERARCH ESO ISS PBL12 END 72.847
HIERARCH ESO ISS PBLA12 START 119.3
HIERARCH ESO ISS PBLA12 END 119.4
HIERARCH ESO ISS PBL13 START 112.353
HIERARCH ESO ISS PBL13 END 112.185
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 120.842
HIERARCH ESO ISS PBL14 END 120.737
HIERARCH ESO ISS PBLA14 START 71.612
HIERARCH ESO ISS PBLA14 END 71.594
HIERARCH ESO ISS PBL23 START 57.305
HIERARCH ESO ISS PBL23 END 57.282
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 89.759
HIERARCH ESO ISS PBL24 END 89.775
HIERARCH ESO ISS PBLA24 START 34.653
HIERARCH ESO ISS PBLA24 END 34.667
HIERARCH ESO ISS PBL34 START 43.53
HIERARCH ESO ISS PBL34 END 43.534
HIERARCH ESO ISS PBLA34 START 3.213
HIERARCH ESO ISS PBLA34 END 3.287
HIERARCH ESO ISS AMBI TAU0 START 0.003955
HIERARCH ESO ISS AMBI TAU0 END 0.004212
HIERARCH ESO ISS AMBI TEMP 9.22
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.64