Exposure
ID
PIONI.2021-10-12T00:17:23.382_1
Header ID
PIONI.2021-10-12T00:17:23.382
Date updated
2021-10-12 00:25:34 UTC+0000
Release date
2022-10-12 00:25:34 UTC+0000
UTC Start
2021-10-12 00:17:23.382
UTC End
2021-10-12 00:17:48.982
MJD Start
59499.0120761837
MJD End
59499.01237248
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0045075
Ambient temperature (°C)
15.34
Seeing (arcsec)
0.7
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 65.8110 65.7630 272.0000 272.0000
K0-D0 95.2340 95.2040 252.9000 252.9000
K0-J3 50.5000 50.4750 337.3870 337.4600
G2-D0 39.4520 39.4630 219.8000 219.8000
G2-J3 64.1230 64.1360 46.2950 46.3100
D0-J3 103.4190 103.4430 43.8230 43.8410
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 59499.0120761837
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 65.811
HIERARCH ESO ISS PBL12 END 65.763
HIERARCH ESO ISS PBLA12 START 272.0
HIERARCH ESO ISS PBLA12 END 272.0
HIERARCH ESO ISS PBL13 START 95.234
HIERARCH ESO ISS PBL13 END 95.204
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 50.5
HIERARCH ESO ISS PBL14 END 50.475
HIERARCH ESO ISS PBLA14 START 337.387
HIERARCH ESO ISS PBLA14 END 337.46
HIERARCH ESO ISS PBL23 START 39.452
HIERARCH ESO ISS PBL23 END 39.463
HIERARCH ESO ISS PBLA23 START 219.8
HIERARCH ESO ISS PBLA23 END 219.8
HIERARCH ESO ISS PBL24 START 64.123
HIERARCH ESO ISS PBL24 END 64.136
HIERARCH ESO ISS PBLA24 START 46.295
HIERARCH ESO ISS PBLA24 END 46.31
HIERARCH ESO ISS PBL34 START 103.419
HIERARCH ESO ISS PBL34 END 103.443
HIERARCH ESO ISS PBLA34 START 43.823
HIERARCH ESO ISS PBLA34 END 43.841
HIERARCH ESO ISS AMBI TAU0 START 0.004802
HIERARCH ESO ISS AMBI TAU0 END 0.004213
HIERARCH ESO ISS AMBI TEMP 15.34
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.69