Exposure
ID
PIONI.2021-09-03T05:20:07.190_1
Header ID
PIONI.2021-09-03T05:20:07.190
Date updated
2021-09-29 14:28:24 UTC+0000
Release date
2021-09-03 05:20:07 UTC+0000
UTC Start
2021-09-03 05:20:07.190
UTC End
2021-09-03 05:20:32.790
MJD Start
59460.2223054445
MJD End
59460.2226017408
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00553
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.83
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 23.7270 23.7130 140.1000 140.1000
A0-D0 31.7710 31.7800 72.7000 72.7000
A0-C1 22.1580 22.1470 113.9440 113.9600
B2-D0 31.4950 31.5100 28.7000 28.7000
B2-C1 10.4910 10.4960 28.6330 28.6880
D0-C1 21.0040 21.0140 208.7000 208.7540
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 59460.2223054445
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 23.727
HIERARCH ESO ISS PBL12 END 23.713
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.1
HIERARCH ESO ISS PBL13 START 31.771
HIERARCH ESO ISS PBL13 END 31.78
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 22.158
HIERARCH ESO ISS PBL14 END 22.147
HIERARCH ESO ISS PBLA14 START 113.944
HIERARCH ESO ISS PBLA14 END 113.96
HIERARCH ESO ISS PBL23 START 31.495
HIERARCH ESO ISS PBL23 END 31.51
HIERARCH ESO ISS PBLA23 START 28.7
HIERARCH ESO ISS PBLA23 END 28.7
HIERARCH ESO ISS PBL24 START 10.491
HIERARCH ESO ISS PBL24 END 10.496
HIERARCH ESO ISS PBLA24 START 28.633
HIERARCH ESO ISS PBLA24 END 28.688
HIERARCH ESO ISS PBL34 START 21.004
HIERARCH ESO ISS PBL34 END 21.014
HIERARCH ESO ISS PBLA34 START 208.7
HIERARCH ESO ISS PBLA34 END 208.754
HIERARCH ESO ISS AMBI TAU0 START 0.00553
HIERARCH ESO ISS AMBI TAU0 END 0.00553
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83