Exposure
ID
PIONI.2021-11-03T01:28:34.582_1
Header ID
PIONI.2021-11-03T01:28:34.582
Date updated
2021-11-03 01:35:51 UTC+0000
Release date
2021-11-03 01:28:34 UTC+0000
UTC Start
2021-11-03 01:28:34.582
UTC End
2021-11-03 01:29:00.182
MJD Start
59521.061511361
MJD End
59521.0618076573
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008201
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.36
Observation
ID
48039
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
36051
Name
HD 221832
RA
353.860587
DEC
8.51965
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 22.7550 22.7360 137.6000 137.6000
A0-D0 31.5040 31.5180 74.0000 73.9000
A0-C1 21.9470 21.9330 112.2060 112.1980
B2-D0 29.5450 29.5670 30.3000 30.4000
B2-C1 9.8410 9.8480 30.2770 30.3260
D0-C1 19.7050 19.7190 210.3460 210.3960
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 59521.061511361
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221832
RA 353.860587
DEC 8.51965
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 22.755
HIERARCH ESO ISS PBL12 END 22.736
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 31.504
HIERARCH ESO ISS PBL13 END 31.518
HIERARCH ESO ISS PBLA13 START 74.0
HIERARCH ESO ISS PBLA13 END 73.9
HIERARCH ESO ISS PBL14 START 21.947
HIERARCH ESO ISS PBL14 END 21.933
HIERARCH ESO ISS PBLA14 START 112.206
HIERARCH ESO ISS PBLA14 END 112.198
HIERARCH ESO ISS PBL23 START 29.545
HIERARCH ESO ISS PBL23 END 29.567
HIERARCH ESO ISS PBLA23 START 30.3
HIERARCH ESO ISS PBLA23 END 30.4
HIERARCH ESO ISS PBL24 START 9.841
HIERARCH ESO ISS PBL24 END 9.848
HIERARCH ESO ISS PBLA24 START 30.277
HIERARCH ESO ISS PBLA24 END 30.326
HIERARCH ESO ISS PBL34 START 19.705
HIERARCH ESO ISS PBL34 END 19.719
HIERARCH ESO ISS PBLA34 START 210.346
HIERARCH ESO ISS PBLA34 END 210.396
HIERARCH ESO ISS AMBI TAU0 START 0.008201
HIERARCH ESO ISS AMBI TAU0 END 0.008201
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.36