Exposure
ID
PIONI.2021-09-10T01:03:32.973_1
Header ID
PIONI.2021-09-10T01:03:32.973
Date updated
2021-09-29 14:28:35 UTC+0000
Release date
2021-09-10 01:03:32 UTC+0000
UTC Start
2021-09-10 01:03:32.973
UTC End
2021-09-10 01:03:58.573
MJD Start
59467.0441316306
MJD End
59467.0444279269
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012229
Ambient temperature (°C)
11.43
Seeing (arcsec)
0.27
Observation
ID
48127
Category
calibrator
Program ID
106.21GN.003
Program Title
CONSTRAINING THE SIZE AND CONTRAST OF GRANULATION ON AGB STARS
Program Type
Normal
PI / COI
PALADINI/ ABBOTT/ BARON/ JORISSEN/ WITTKOWSKI/ H\XC3\XB6FNER/ MARIGO/ VAN ECK/ CHIAVASSA/ KERVELLA/ MONTARGES/ LE BOUQUIN/ TRABUCCHI/ SANCHEZ/ FREYTAG
Target
ID
36112
Name
HD 192531
RA
304.761168
DEC
-63.2311
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.8450 84.8820 102.0000 102.1000
A0-J2 128.4140 128.4310 82.9000 83.0000
A0-J3 122.7100 122.6680 44.9690 45.0840
G1-J2 55.7050 55.6890 52.9000 53.0000
G1-J3 104.5180 104.5150 2.0500 2.1310
J2-J3 81.6980 81.7360 330.1300 330.2180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59467.0441316306
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.761168
DEC -63.2311
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 G1
HIERARCH ESO ISS CONF STATION3 J2
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 84.845
HIERARCH ESO ISS PBL12 END 84.882
HIERARCH ESO ISS PBLA12 START 102.0
HIERARCH ESO ISS PBLA12 END 102.1
HIERARCH ESO ISS PBL13 START 128.414
HIERARCH ESO ISS PBL13 END 128.431
HIERARCH ESO ISS PBLA13 START 82.9
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 122.71
HIERARCH ESO ISS PBL14 END 122.668
HIERARCH ESO ISS PBLA14 START 44.969
HIERARCH ESO ISS PBLA14 END 45.084
HIERARCH ESO ISS PBL23 START 55.705
HIERARCH ESO ISS PBL23 END 55.689
HIERARCH ESO ISS PBLA23 START 52.9
HIERARCH ESO ISS PBLA23 END 53.0
HIERARCH ESO ISS PBL24 START 104.518
HIERARCH ESO ISS PBL24 END 104.515
HIERARCH ESO ISS PBLA24 START 2.05
HIERARCH ESO ISS PBLA24 END 2.131
HIERARCH ESO ISS PBL34 START 81.698
HIERARCH ESO ISS PBL34 END 81.736
HIERARCH ESO ISS PBLA34 START 330.13
HIERARCH ESO ISS PBLA34 END 330.218
HIERARCH ESO ISS AMBI TAU0 START 0.012229
HIERARCH ESO ISS AMBI TAU0 END 0.012229
HIERARCH ESO ISS AMBI TEMP 11.43
HIERARCH ESO ISS AMBI FWHM START 0.27
HIERARCH ESO ISS AMBI FWHM END 0.27