Exposure
ID
PIONI.2021-11-03T01:30:29.176_1
Header ID
PIONI.2021-11-03T01:30:29.176
Date updated
2021-11-03 01:35:51 UTC+0000
Release date
2021-11-03 01:30:29 UTC+0000
UTC Start
2021-11-03 01:30:29.177
UTC End
2021-11-03 01:30:54.777
MJD Start
59521.0628376938
MJD End
59521.0631339901
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008587
Ambient temperature (°C)
13.43
Seeing (arcsec)
0.4
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 22.6930 22.6740 137.7000 137.7000
A0-D0 31.5480 31.5610 73.9000 73.9000
A0-C1 21.9040 21.8910 112.1830 112.1720
B2-D0 29.6150 29.6360 30.5000 30.5000
B2-C1 9.8640 9.8710 30.4380 30.4830
D0-C1 19.7510 19.7650 210.5070 210.5520
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 59521.0628376938
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 22.693
HIERARCH ESO ISS PBL12 END 22.674
HIERARCH ESO ISS PBLA12 START 137.7
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 31.548
HIERARCH ESO ISS PBL13 END 31.561
HIERARCH ESO ISS PBLA13 START 73.9
HIERARCH ESO ISS PBLA13 END 73.9
HIERARCH ESO ISS PBL14 START 21.904
HIERARCH ESO ISS PBL14 END 21.891
HIERARCH ESO ISS PBLA14 START 112.183
HIERARCH ESO ISS PBLA14 END 112.172
HIERARCH ESO ISS PBL23 START 29.615
HIERARCH ESO ISS PBL23 END 29.636
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 30.5
HIERARCH ESO ISS PBL24 START 9.864
HIERARCH ESO ISS PBL24 END 9.871
HIERARCH ESO ISS PBLA24 START 30.438
HIERARCH ESO ISS PBLA24 END 30.483
HIERARCH ESO ISS PBL34 START 19.751
HIERARCH ESO ISS PBL34 END 19.765
HIERARCH ESO ISS PBLA34 START 210.507
HIERARCH ESO ISS PBLA34 END 210.552
HIERARCH ESO ISS AMBI TAU0 START 0.008587
HIERARCH ESO ISS AMBI TAU0 END 0.008587
HIERARCH ESO ISS AMBI TEMP 13.43
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4