Exposure
ID
PIONI.2021-09-21T01:23:50.959_1
Header ID
PIONI.2021-09-21T01:23:50.959
Date updated
2021-09-29 14:28:46 UTC+0000
Release date
2022-09-21 01:31:08 UTC+0000
UTC Start
2021-09-21 01:23:50.959
UTC End
2021-09-21 01:24:16.559
MJD Start
59478.0582286925
MJD End
59478.0585249888
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006062
Ambient temperature (°C)
15.45
Seeing (arcsec)
0.6
Observation
ID
48275
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
36221
Name
RR Aql
RA
299.400147
DEC
-1.88671
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 66.9460 66.9110 271.8000 271.9000
K0-D0 95.8210 95.8070 252.9000 252.9000
K0-J3 51.1980 51.1730 335.4510 335.5150
G2-D0 39.1200 39.1340 219.1000 219.1000
G2-J3 63.6840 63.7030 45.7830 45.8050
D0-J3 102.6390 102.6720 43.2340 43.2590
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 59478.0582286925
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RR Aql
RA 299.400147
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 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 66.946
HIERARCH ESO ISS PBL12 END 66.911
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.9
HIERARCH ESO ISS PBL13 START 95.821
HIERARCH ESO ISS PBL13 END 95.807
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 51.198
HIERARCH ESO ISS PBL14 END 51.173
HIERARCH ESO ISS PBLA14 START 335.451
HIERARCH ESO ISS PBLA14 END 335.515
HIERARCH ESO ISS PBL23 START 39.12
HIERARCH ESO ISS PBL23 END 39.134
HIERARCH ESO ISS PBLA23 START 219.1
HIERARCH ESO ISS PBLA23 END 219.1
HIERARCH ESO ISS PBL24 START 63.684
HIERARCH ESO ISS PBL24 END 63.703
HIERARCH ESO ISS PBLA24 START 45.783
HIERARCH ESO ISS PBLA24 END 45.805
HIERARCH ESO ISS PBL34 START 102.639
HIERARCH ESO ISS PBL34 END 102.672
HIERARCH ESO ISS PBLA34 START 43.234
HIERARCH ESO ISS PBLA34 END 43.259
HIERARCH ESO ISS AMBI TAU0 START 0.006062
HIERARCH ESO ISS AMBI TAU0 END 0.006062
HIERARCH ESO ISS AMBI TEMP 15.45
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6