Exposure
ID
PIONI.2021-09-03T02:08:13.144_1
Header ID
PIONI.2021-09-03T02:08:13.144
Date updated
2021-09-29 14:28:22 UTC+0000
Release date
2021-09-03 02:08:13 UTC+0000
UTC Start
2021-09-03 02:08:13.144
UTC End
2021-09-03 02:08:38.744
MJD Start
59460.0890410226
MJD End
59460.0893373189
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004491
Ambient temperature (°C)
12.41
Seeing (arcsec)
0.84
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 24.7110 24.7200 137.8000 137.8000
A0-D0 19.7610 19.8190 62.0000 62.1000
A0-C1 19.1800 19.2080 118.3640 118.3180
B2-D0 27.5940 27.5950 1.7000 1.8000
B2-C1 9.1950 9.1960 1.7000 1.8070
D0-C1 18.3990 18.4000 181.7590 181.8650
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 59460.0890410226
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 24.711
HIERARCH ESO ISS PBL12 END 24.72
HIERARCH ESO ISS PBLA12 START 137.8
HIERARCH ESO ISS PBLA12 END 137.8
HIERARCH ESO ISS PBL13 START 19.761
HIERARCH ESO ISS PBL13 END 19.819
HIERARCH ESO ISS PBLA13 START 62.0
HIERARCH ESO ISS PBLA13 END 62.1
HIERARCH ESO ISS PBL14 START 19.18
HIERARCH ESO ISS PBL14 END 19.208
HIERARCH ESO ISS PBLA14 START 118.364
HIERARCH ESO ISS PBLA14 END 118.318
HIERARCH ESO ISS PBL23 START 27.594
HIERARCH ESO ISS PBL23 END 27.595
HIERARCH ESO ISS PBLA23 START 1.7
HIERARCH ESO ISS PBLA23 END 1.8
HIERARCH ESO ISS PBL24 START 9.195
HIERARCH ESO ISS PBL24 END 9.196
HIERARCH ESO ISS PBLA24 START 1.7
HIERARCH ESO ISS PBLA24 END 1.807
HIERARCH ESO ISS PBL34 START 18.399
HIERARCH ESO ISS PBL34 END 18.4
HIERARCH ESO ISS PBLA34 START 181.759
HIERARCH ESO ISS PBLA34 END 181.865
HIERARCH ESO ISS AMBI TAU0 START 0.004491
HIERARCH ESO ISS AMBI TAU0 END 0.004491
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.73