Exposure
ID
PIONI.2021-09-11T03:38:41.342_1
Header ID
PIONI.2021-09-11T03:38:41.342
Date updated
2021-09-29 14:28:37 UTC+0000
Release date
2021-09-11 03:38:41 UTC+0000
UTC Start
2021-09-11 03:38:41.342
UTC End
2021-09-11 03:39:06.942
MJD Start
59468.1518673855
MJD End
59468.1521636818
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005345
Ambient temperature (°C)
12.22
Seeing (arcsec)
0.43
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 90.1840 90.1900 135.9000 136.0000
A0-J2 126.8930 126.8680 118.8000 119.0000
A0-J3 105.0360 104.9440 75.7660 75.8870
G1-J2 48.5460 48.5080 85.8000 85.9000
G1-J3 98.6680 98.6270 23.3290 23.4070
J2-J3 87.5280 87.5350 353.8720 353.9630
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 59468.1518673855
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 90.184
HIERARCH ESO ISS PBL12 END 90.19
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 126.893
HIERARCH ESO ISS PBL13 END 126.868
HIERARCH ESO ISS PBLA13 START 118.8
HIERARCH ESO ISS PBLA13 END 119.0
HIERARCH ESO ISS PBL14 START 105.036
HIERARCH ESO ISS PBL14 END 104.944
HIERARCH ESO ISS PBLA14 START 75.766
HIERARCH ESO ISS PBLA14 END 75.887
HIERARCH ESO ISS PBL23 START 48.546
HIERARCH ESO ISS PBL23 END 48.508
HIERARCH ESO ISS PBLA23 START 85.8
HIERARCH ESO ISS PBLA23 END 85.9
HIERARCH ESO ISS PBL24 START 98.668
HIERARCH ESO ISS PBL24 END 98.627
HIERARCH ESO ISS PBLA24 START 23.329
HIERARCH ESO ISS PBLA24 END 23.407
HIERARCH ESO ISS PBL34 START 87.528
HIERARCH ESO ISS PBL34 END 87.535
HIERARCH ESO ISS PBLA34 START 353.872
HIERARCH ESO ISS PBLA34 END 353.963
HIERARCH ESO ISS AMBI TAU0 START 0.005345
HIERARCH ESO ISS AMBI TAU0 END 0.005345
HIERARCH ESO ISS AMBI TEMP 12.22
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43