Exposure
ID
PIONI.2021-09-18T01:53:33.850_1
Header ID
PIONI.2021-09-18T01:53:33.850
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2022-09-18 02:00:58 UTC+0000
UTC Start
2021-09-18 01:53:33.851
UTC End
2021-09-18 01:53:59.451
MJD Start
59475.0788640119
MJD End
59475.0791603082
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0034685
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.91
Observation
ID
47762
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
35827
Name
RR Aql
RA
299.400148
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 65.6650 65.6150 272.0000 272.0000
K0-D0 95.1420 95.1100 252.9000 252.9000
K0-J3 50.4230 50.3980 337.6030 337.6780
G2-D0 39.4840 39.4950 219.9000 219.9000
G2-J3 64.1620 64.1740 46.3350 46.3510
D0-J3 103.4900 103.5140 43.8720 43.8900
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 59475.0788640119
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RR Aql
RA 299.400148
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 65.665
HIERARCH ESO ISS PBL12 END 65.615
HIERARCH ESO ISS PBLA12 START 272.0
HIERARCH ESO ISS PBLA12 END 272.0
HIERARCH ESO ISS PBL13 START 95.142
HIERARCH ESO ISS PBL13 END 95.11
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 50.423
HIERARCH ESO ISS PBL14 END 50.398
HIERARCH ESO ISS PBLA14 START 337.603
HIERARCH ESO ISS PBLA14 END 337.678
HIERARCH ESO ISS PBL23 START 39.484
HIERARCH ESO ISS PBL23 END 39.495
HIERARCH ESO ISS PBLA23 START 219.9
HIERARCH ESO ISS PBLA23 END 219.9
HIERARCH ESO ISS PBL24 START 64.162
HIERARCH ESO ISS PBL24 END 64.174
HIERARCH ESO ISS PBLA24 START 46.335
HIERARCH ESO ISS PBLA24 END 46.351
HIERARCH ESO ISS PBL34 START 103.49
HIERARCH ESO ISS PBL34 END 103.514
HIERARCH ESO ISS PBLA34 START 43.872
HIERARCH ESO ISS PBLA34 END 43.89
HIERARCH ESO ISS AMBI TAU0 START 0.003471
HIERARCH ESO ISS AMBI TAU0 END 0.003466
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.88