Exposure
ID
PIONI.2021-09-21T01:46:11.643_1
Header ID
PIONI.2021-09-21T01:46:11.643
Date updated
2021-09-29 14:28:46 UTC+0000
Release date
2022-09-21 01:56:10 UTC+0000
UTC Start
2021-09-21 01:46:11.643
UTC End
2021-09-21 01:46:37.243
MJD Start
59478.0737458672
MJD End
59478.0740421635
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0048685
Ambient temperature (°C)
15.56
Seeing (arcsec)
0.525
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 65.2860 65.2320 272.1000 272.1000
K0-D0 94.8920 94.8560 252.9000 252.9000
K0-J3 50.2350 50.2100 338.1690 338.2470
G2-D0 39.5600 39.5690 220.0000 220.1000
G2-J3 64.2490 64.2600 46.4490 46.4630
D0-J3 103.6550 103.6760 44.0060 44.0230
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 59478.0737458672
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 65.286
HIERARCH ESO ISS PBL12 END 65.232
HIERARCH ESO ISS PBLA12 START 272.1
HIERARCH ESO ISS PBLA12 END 272.1
HIERARCH ESO ISS PBL13 START 94.892
HIERARCH ESO ISS PBL13 END 94.856
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 50.235
HIERARCH ESO ISS PBL14 END 50.21
HIERARCH ESO ISS PBLA14 START 338.169
HIERARCH ESO ISS PBLA14 END 338.247
HIERARCH ESO ISS PBL23 START 39.56
HIERARCH ESO ISS PBL23 END 39.569
HIERARCH ESO ISS PBLA23 START 220.0
HIERARCH ESO ISS PBLA23 END 220.1
HIERARCH ESO ISS PBL24 START 64.249
HIERARCH ESO ISS PBL24 END 64.26
HIERARCH ESO ISS PBLA24 START 46.449
HIERARCH ESO ISS PBLA24 END 46.463
HIERARCH ESO ISS PBL34 START 103.655
HIERARCH ESO ISS PBL34 END 103.676
HIERARCH ESO ISS PBLA34 START 44.006
HIERARCH ESO ISS PBLA34 END 44.023
HIERARCH ESO ISS AMBI TAU0 START 0.004741
HIERARCH ESO ISS AMBI TAU0 END 0.004996
HIERARCH ESO ISS AMBI TEMP 15.56
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.54