Exposure
ID
PIONI.2021-09-03T02:31:19.005_1
Header ID
PIONI.2021-09-03T02:31:19.005
Date updated
2021-09-29 14:28:22 UTC+0000
Release date
2022-09-03 02:41:27 UTC+0000
UTC Start
2021-09-03 02:31:19.005
UTC End
2021-09-03 02:31:44.605
MJD Start
59460.1050810767
MJD End
59460.105377373
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0067655
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.82
Observation
ID
48094
Category
science
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
36061
Name
RR Aql
RA
299.399033
DEC
-1.88671
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 23.0740 23.0580 143.7000 143.8000
A0-D0 31.9740 31.9700 72.9000 72.9000
A0-C1 21.3860 21.3690 115.6720 115.7030
B2-D0 32.7240 32.7360 31.1000 31.1000
B2-C1 10.9000 10.9040 31.0560 31.1000
D0-C1 21.8240 21.8320 211.1180 211.1610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59460.1050810767
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RR Aql
RA 299.399033
DEC -1.88671
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 23.074
HIERARCH ESO ISS PBL12 END 23.058
HIERARCH ESO ISS PBLA12 START 143.7
HIERARCH ESO ISS PBLA12 END 143.8
HIERARCH ESO ISS PBL13 START 31.974
HIERARCH ESO ISS PBL13 END 31.97
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 21.386
HIERARCH ESO ISS PBL14 END 21.369
HIERARCH ESO ISS PBLA14 START 115.672
HIERARCH ESO ISS PBLA14 END 115.703
HIERARCH ESO ISS PBL23 START 32.724
HIERARCH ESO ISS PBL23 END 32.736
HIERARCH ESO ISS PBLA23 START 31.1
HIERARCH ESO ISS PBLA23 END 31.1
HIERARCH ESO ISS PBL24 START 10.9
HIERARCH ESO ISS PBL24 END 10.904
HIERARCH ESO ISS PBLA24 START 31.056
HIERARCH ESO ISS PBLA24 END 31.1
HIERARCH ESO ISS PBL34 START 21.824
HIERARCH ESO ISS PBL34 END 21.832
HIERARCH ESO ISS PBLA34 START 211.118
HIERARCH ESO ISS PBLA34 END 211.161
HIERARCH ESO ISS AMBI TAU0 START 0.005811
HIERARCH ESO ISS AMBI TAU0 END 0.00772
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.78