Exposure
ID
PIONI.2021-09-11T03:36:08.821_1
Header ID
PIONI.2021-09-11T03:36:08.821
Date updated
2021-09-29 14:28:37 UTC+0000
Release date
2021-09-11 03:36:08 UTC+0000
UTC Start
2021-09-11 03:36:08.821
UTC End
2021-09-11 03:36:34.421
MJD Start
59468.1501020966
MJD End
59468.1503983929
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005604
Ambient temperature (°C)
12.14
Seeing (arcsec)
0.39
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 90.1560 90.1630 135.4000 135.5000
A0-J2 126.9990 126.9740 118.2000 118.4000
A0-J3 105.4250 105.3340 75.2540 75.3750
G1-J2 48.7060 48.6680 85.2000 85.4000
G1-J3 98.8420 98.8010 22.9980 23.0760
J2-J3 87.4970 87.5050 353.4890 353.5790
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 59468.1501020966
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 90.156
HIERARCH ESO ISS PBL12 END 90.163
HIERARCH ESO ISS PBLA12 START 135.4
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 126.999
HIERARCH ESO ISS PBL13 END 126.974
HIERARCH ESO ISS PBLA13 START 118.2
HIERARCH ESO ISS PBLA13 END 118.4
HIERARCH ESO ISS PBL14 START 105.425
HIERARCH ESO ISS PBL14 END 105.334
HIERARCH ESO ISS PBLA14 START 75.254
HIERARCH ESO ISS PBLA14 END 75.375
HIERARCH ESO ISS PBL23 START 48.706
HIERARCH ESO ISS PBL23 END 48.668
HIERARCH ESO ISS PBLA23 START 85.2
HIERARCH ESO ISS PBLA23 END 85.4
HIERARCH ESO ISS PBL24 START 98.842
HIERARCH ESO ISS PBL24 END 98.801
HIERARCH ESO ISS PBLA24 START 22.998
HIERARCH ESO ISS PBLA24 END 23.076
HIERARCH ESO ISS PBL34 START 87.497
HIERARCH ESO ISS PBL34 END 87.505
HIERARCH ESO ISS PBLA34 START 353.489
HIERARCH ESO ISS PBLA34 END 353.579
HIERARCH ESO ISS AMBI TAU0 START 0.005604
HIERARCH ESO ISS AMBI TAU0 END 0.005604
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39