Exposure
ID
PIONI.2021-10-12T03:15:27.103_1
Header ID
PIONI.2021-10-12T03:15:27.103
Date updated
2021-10-12 03:20:50 UTC+0000
Release date
2021-10-12 03:15:27 UTC+0000
UTC Start
2021-10-12 03:15:27.103
UTC End
2021-10-12 03:15:52.703
MJD Start
59499.1357303611
MJD End
59499.1360266574
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0056695
Ambient temperature (°C)
14.84
Seeing (arcsec)
0.59
Observation
ID
48253
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
36201
Name
HD 221832
RA
353.861702
DEC
8.51965
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 67.9680 67.9490 270.5000 270.5000
K0-D0 95.5670 95.5890 253.4000 253.4000
K0-J3 48.0420 48.0040 330.3970 330.4550
G2-D0 36.6170 36.6430 220.1000 220.2000
G2-J3 60.3980 60.4410 47.0870 47.1030
D0-J3 96.8470 96.9170 44.4680 44.4880
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 59499.1357303611
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221832
RA 353.861702
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 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 67.968
HIERARCH ESO ISS PBL12 END 67.949
HIERARCH ESO ISS PBLA12 START 270.5
HIERARCH ESO ISS PBLA12 END 270.5
HIERARCH ESO ISS PBL13 START 95.567
HIERARCH ESO ISS PBL13 END 95.589
HIERARCH ESO ISS PBLA13 START 253.4
HIERARCH ESO ISS PBLA13 END 253.4
HIERARCH ESO ISS PBL14 START 48.042
HIERARCH ESO ISS PBL14 END 48.004
HIERARCH ESO ISS PBLA14 START 330.397
HIERARCH ESO ISS PBLA14 END 330.455
HIERARCH ESO ISS PBL23 START 36.617
HIERARCH ESO ISS PBL23 END 36.643
HIERARCH ESO ISS PBLA23 START 220.1
HIERARCH ESO ISS PBLA23 END 220.2
HIERARCH ESO ISS PBL24 START 60.398
HIERARCH ESO ISS PBL24 END 60.441
HIERARCH ESO ISS PBLA24 START 47.087
HIERARCH ESO ISS PBLA24 END 47.103
HIERARCH ESO ISS PBL34 START 96.847
HIERARCH ESO ISS PBL34 END 96.917
HIERARCH ESO ISS PBLA34 START 44.468
HIERARCH ESO ISS PBLA34 END 44.488
HIERARCH ESO ISS AMBI TAU0 START 0.006472
HIERARCH ESO ISS AMBI TAU0 END 0.004867
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.62