Exposure
ID
PIONI.2021-09-03T02:45:00.890_1
Header ID
PIONI.2021-09-03T02:45:00.890
Date updated
2021-09-29 14:28:23 UTC+0000
Release date
2022-09-03 02:51:31 UTC+0000
UTC Start
2021-09-03 02:45:00.889
UTC End
2021-09-03 02:45:26.489
MJD Start
59460.1145936265
MJD End
59460.1148899228
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0059335
Ambient temperature (°C)
11.9
Seeing (arcsec)
1.14
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 22.6990 22.6820 145.1000 145.2000
A0-D0 31.8420 31.8340 72.9000 72.9000
A0-C1 20.9590 20.9390 116.3500 116.3820
B2-D0 32.9890 33.0000 32.0000 32.0000
B2-C1 10.9880 10.9920 31.9240 31.9600
D0-C1 22.0010 22.0080 211.9840 212.0200
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 59460.1145936265
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 22.699
HIERARCH ESO ISS PBL12 END 22.682
HIERARCH ESO ISS PBLA12 START 145.1
HIERARCH ESO ISS PBLA12 END 145.2
HIERARCH ESO ISS PBL13 START 31.842
HIERARCH ESO ISS PBL13 END 31.834
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 20.959
HIERARCH ESO ISS PBL14 END 20.939
HIERARCH ESO ISS PBLA14 START 116.35
HIERARCH ESO ISS PBLA14 END 116.382
HIERARCH ESO ISS PBL23 START 32.989
HIERARCH ESO ISS PBL23 END 33.0
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.0
HIERARCH ESO ISS PBL24 START 10.988
HIERARCH ESO ISS PBL24 END 10.992
HIERARCH ESO ISS PBLA24 START 31.924
HIERARCH ESO ISS PBLA24 END 31.96
HIERARCH ESO ISS PBL34 START 22.001
HIERARCH ESO ISS PBL34 END 22.008
HIERARCH ESO ISS PBLA34 START 211.984
HIERARCH ESO ISS PBLA34 END 212.02
HIERARCH ESO ISS AMBI TAU0 START 0.006173
HIERARCH ESO ISS AMBI TAU0 END 0.005694
HIERARCH ESO ISS AMBI TEMP 11.9
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.27