Exposure
ID
PIONI.2021-10-12T02:19:53.994_1
Header ID
PIONI.2021-10-12T02:19:53.994
Date updated
2021-10-12 02:26:10 UTC+0000
Release date
2021-10-12 02:19:53 UTC+0000
UTC Start
2021-10-12 02:19:53.995
UTC End
2021-10-12 02:20:19.595
MJD Start
59499.0971527146
MJD End
59499.0974490109
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004235
Ambient temperature (°C)
15.25
Seeing (arcsec)
0.57
Observation
ID
48485
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
36345
Name
HD 220406
RA
350.883436
DEC
0.29139
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.0840 68.0990 271.5000 271.5000
K0-D0 93.3830 93.4380 252.4000 252.4000
K0-J3 53.4030 53.3780 328.7380 328.7820
G2-D0 36.5730 36.5970 215.0000 215.0000
G2-J3 59.6160 59.6590 42.5950 42.6390
D0-J3 95.9880 96.0560 39.6950 39.7430
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 59499.0971527146
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.883436
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.084
HIERARCH ESO ISS PBL12 END 68.099
HIERARCH ESO ISS PBLA12 START 271.5
HIERARCH ESO ISS PBLA12 END 271.5
HIERARCH ESO ISS PBL13 START 93.383
HIERARCH ESO ISS PBL13 END 93.438
HIERARCH ESO ISS PBLA13 START 252.4
HIERARCH ESO ISS PBLA13 END 252.4
HIERARCH ESO ISS PBL14 START 53.403
HIERARCH ESO ISS PBL14 END 53.378
HIERARCH ESO ISS PBLA14 START 328.738
HIERARCH ESO ISS PBLA14 END 328.782
HIERARCH ESO ISS PBL23 START 36.573
HIERARCH ESO ISS PBL23 END 36.597
HIERARCH ESO ISS PBLA23 START 215.0
HIERARCH ESO ISS PBLA23 END 215.0
HIERARCH ESO ISS PBL24 START 59.616
HIERARCH ESO ISS PBL24 END 59.659
HIERARCH ESO ISS PBLA24 START 42.595
HIERARCH ESO ISS PBLA24 END 42.639
HIERARCH ESO ISS PBL34 START 95.988
HIERARCH ESO ISS PBL34 END 96.056
HIERARCH ESO ISS PBLA34 START 39.695
HIERARCH ESO ISS PBLA34 END 39.743
HIERARCH ESO ISS AMBI TAU0 START 0.004235
HIERARCH ESO ISS AMBI TAU0 END 0.004235
HIERARCH ESO ISS AMBI TEMP 15.25
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57