Exposure
ID
PIONI.2021-09-09T04:24:34.014_1
Header ID
PIONI.2021-09-09T04:24:34.014
Date updated
2021-09-29 14:28:32 UTC+0000
Release date
2021-09-09 04:24:34 UTC+0000
UTC Start
2021-09-09 04:24:34.013
UTC End
2021-09-09 04:24:59.613
MJD Start
59466.183727005
MJD End
59466.1840233013
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007388
Ambient temperature (°C)
12.43
Seeing (arcsec)
0.42
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 90.4480 90.4500 144.2000 144.3000
A0-J2 125.1110 125.0800 127.9000 128.0000
A0-J3 98.8060 98.7020 83.6250 83.7530
G1-J2 46.0000 45.9580 94.3000 94.4000
G1-J3 95.7330 95.6810 28.2450 28.3220
J2-J3 87.7660 87.7660 359.6270 359.7180
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 59466.183727005
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 90.448
HIERARCH ESO ISS PBL12 END 90.45
HIERARCH ESO ISS PBLA12 START 144.2
HIERARCH ESO ISS PBLA12 END 144.3
HIERARCH ESO ISS PBL13 START 125.111
HIERARCH ESO ISS PBL13 END 125.08
HIERARCH ESO ISS PBLA13 START 127.9
HIERARCH ESO ISS PBLA13 END 128.0
HIERARCH ESO ISS PBL14 START 98.806
HIERARCH ESO ISS PBL14 END 98.702
HIERARCH ESO ISS PBLA14 START 83.625
HIERARCH ESO ISS PBLA14 END 83.753
HIERARCH ESO ISS PBL23 START 46.0
HIERARCH ESO ISS PBL23 END 45.958
HIERARCH ESO ISS PBLA23 START 94.3
HIERARCH ESO ISS PBLA23 END 94.4
HIERARCH ESO ISS PBL24 START 95.733
HIERARCH ESO ISS PBL24 END 95.681
HIERARCH ESO ISS PBLA24 START 28.245
HIERARCH ESO ISS PBLA24 END 28.322
HIERARCH ESO ISS PBL34 START 87.766
HIERARCH ESO ISS PBL34 END 87.766
HIERARCH ESO ISS PBLA34 START 359.627
HIERARCH ESO ISS PBLA34 END 359.718
HIERARCH ESO ISS AMBI TAU0 START 0.007388
HIERARCH ESO ISS AMBI TAU0 END 0.007388
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42