Exposure
ID
PIONI.2021-09-05T05:45:11.373_1
Header ID
PIONI.2021-09-05T05:45:11.373
Date updated
2021-09-29 14:28:27 UTC+0000
Release date
2021-09-05 05:45:11 UTC+0000
UTC Start
2021-09-05 05:45:11.374
UTC End
2021-09-05 05:45:36.974
MJD Start
59462.2397149745
MJD End
59462.2400112708
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007411
Ambient temperature (°C)
13.37
Seeing (arcsec)
0.58
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 90.4810 90.4800 158.7000 158.8000
A0-J2 121.7410 121.7110 144.0000 144.2000
A0-J3 86.7680 86.6510 98.2810 98.4260
G1-J2 41.1950 41.1500 110.2000 110.3000
G1-J3 89.2420 89.1730 36.4340 36.5090
J2-J3 87.1930 87.1820 9.4590 9.5490
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 59462.2397149745
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 90.481
HIERARCH ESO ISS PBL12 END 90.48
HIERARCH ESO ISS PBLA12 START 158.7
HIERARCH ESO ISS PBLA12 END 158.8
HIERARCH ESO ISS PBL13 START 121.741
HIERARCH ESO ISS PBL13 END 121.711
HIERARCH ESO ISS PBLA13 START 144.0
HIERARCH ESO ISS PBLA13 END 144.2
HIERARCH ESO ISS PBL14 START 86.768
HIERARCH ESO ISS PBL14 END 86.651
HIERARCH ESO ISS PBLA14 START 98.281
HIERARCH ESO ISS PBLA14 END 98.426
HIERARCH ESO ISS PBL23 START 41.195
HIERARCH ESO ISS PBL23 END 41.15
HIERARCH ESO ISS PBLA23 START 110.2
HIERARCH ESO ISS PBLA23 END 110.3
HIERARCH ESO ISS PBL24 START 89.242
HIERARCH ESO ISS PBL24 END 89.173
HIERARCH ESO ISS PBLA24 START 36.434
HIERARCH ESO ISS PBLA24 END 36.509
HIERARCH ESO ISS PBL34 START 87.193
HIERARCH ESO ISS PBL34 END 87.182
HIERARCH ESO ISS PBLA34 START 9.459
HIERARCH ESO ISS PBLA34 END 9.549
HIERARCH ESO ISS AMBI TAU0 START 0.007411
HIERARCH ESO ISS AMBI TAU0 END 0.007411
HIERARCH ESO ISS AMBI TEMP 13.37
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58