Exposure
ID
PIONI.2021-09-03T02:31:57.172_1
Header ID
PIONI.2021-09-03T02:31:57.172
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 02:31:57.172
UTC End
2021-09-03 02:32:22.772
MJD Start
59460.1055228198
MJD End
59460.1058191161
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00772
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.78
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 23.0570 23.0410 143.8000 143.8000
A0-D0 31.9700 31.9660 72.9000 72.9000
A0-C1 21.3680 21.3510 115.7010 115.7320
B2-D0 32.7370 32.7490 31.1000 31.2000
B2-C1 10.9040 10.9080 31.0990 31.1420
D0-C1 21.8320 21.8400 211.1600 211.2030
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 59460.1055228198
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 23.057
HIERARCH ESO ISS PBL12 END 23.041
HIERARCH ESO ISS PBLA12 START 143.8
HIERARCH ESO ISS PBLA12 END 143.8
HIERARCH ESO ISS PBL13 START 31.97
HIERARCH ESO ISS PBL13 END 31.966
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 21.368
HIERARCH ESO ISS PBL14 END 21.351
HIERARCH ESO ISS PBLA14 START 115.701
HIERARCH ESO ISS PBLA14 END 115.732
HIERARCH ESO ISS PBL23 START 32.737
HIERARCH ESO ISS PBL23 END 32.749
HIERARCH ESO ISS PBLA23 START 31.1
HIERARCH ESO ISS PBLA23 END 31.2
HIERARCH ESO ISS PBL24 START 10.904
HIERARCH ESO ISS PBL24 END 10.908
HIERARCH ESO ISS PBLA24 START 31.099
HIERARCH ESO ISS PBLA24 END 31.142
HIERARCH ESO ISS PBL34 START 21.832
HIERARCH ESO ISS PBL34 END 21.84
HIERARCH ESO ISS PBLA34 START 211.16
HIERARCH ESO ISS PBLA34 END 211.203
HIERARCH ESO ISS AMBI TAU0 START 0.00772
HIERARCH ESO ISS AMBI TAU0 END 0.00772
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78