Exposure
ID
PIONI.2021-11-03T01:29:12.902_1
Header ID
PIONI.2021-11-03T01:29:12.902
Date updated
2021-11-03 01:35:51 UTC+0000
Release date
2021-11-03 01:29:12 UTC+0000
UTC Start
2021-11-03 01:29:12.902
UTC End
2021-11-03 01:29:38.502
MJD Start
59521.0619548871
MJD End
59521.0622511834
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0086785
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.38
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 22.7350 22.7160 137.6000 137.6000
A0-D0 31.5190 31.5330 73.9000 73.9000
A0-C1 21.9330 21.9190 112.1970 112.1890
B2-D0 29.5690 29.5900 30.4000 30.4000
B2-C1 9.8490 9.8560 30.3290 30.3790
D0-C1 19.7200 19.7340 210.3980 210.4480
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 59521.0619548871
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 22.735
HIERARCH ESO ISS PBL12 END 22.716
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 31.519
HIERARCH ESO ISS PBL13 END 31.533
HIERARCH ESO ISS PBLA13 START 73.9
HIERARCH ESO ISS PBLA13 END 73.9
HIERARCH ESO ISS PBL14 START 21.933
HIERARCH ESO ISS PBL14 END 21.919
HIERARCH ESO ISS PBLA14 START 112.197
HIERARCH ESO ISS PBLA14 END 112.189
HIERARCH ESO ISS PBL23 START 29.569
HIERARCH ESO ISS PBL23 END 29.59
HIERARCH ESO ISS PBLA23 START 30.4
HIERARCH ESO ISS PBLA23 END 30.4
HIERARCH ESO ISS PBL24 START 9.849
HIERARCH ESO ISS PBL24 END 9.856
HIERARCH ESO ISS PBLA24 START 30.329
HIERARCH ESO ISS PBLA24 END 30.379
HIERARCH ESO ISS PBL34 START 19.72
HIERARCH ESO ISS PBL34 END 19.734
HIERARCH ESO ISS PBLA34 START 210.398
HIERARCH ESO ISS PBLA34 END 210.448
HIERARCH ESO ISS AMBI TAU0 START 0.008201
HIERARCH ESO ISS AMBI TAU0 END 0.009156
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.4