Exposure
ID
PIONI.2021-03-18T09:05:28.116_1
Header ID
PIONI.2021-03-18T09:05:28.116
Date updated
2021-09-29 14:26:55 UTC+0000
Release date
2021-03-18 09:05:28 UTC+0000
UTC Start
2021-03-18 09:05:28.116
UTC End
2021-03-18 09:05:53.716
MJD Start
59291.3787976392
MJD End
59291.3790939355
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003323
Ambient temperature (°C)
12.29
Seeing (arcsec)
0.95
Observation
ID
47207
Category
calibrator
Program ID
106.21GN.002
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
35406
Name
HD 192531
RA
304.762405
DEC
-63.23109
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 61.9510 61.9680 210.7000 210.9000
K0-D0 94.9690 94.9740 198.1000 198.2000
K0-J3 31.5860 31.6390 285.9140 286.0200
G2-D0 37.0700 37.0710 176.7000 176.8000
G2-J3 61.9300 61.9300 1.1710 1.2850
D0-J3 98.9300 98.9300 359.4960 359.6080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59291.3787976392
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.762405
DEC -63.23109
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 61.951
HIERARCH ESO ISS PBL12 END 61.968
HIERARCH ESO ISS PBLA12 START 210.7
HIERARCH ESO ISS PBLA12 END 210.9
HIERARCH ESO ISS PBL13 START 94.969
HIERARCH ESO ISS PBL13 END 94.974
HIERARCH ESO ISS PBLA13 START 198.1
HIERARCH ESO ISS PBLA13 END 198.2
HIERARCH ESO ISS PBL14 START 31.586
HIERARCH ESO ISS PBL14 END 31.639
HIERARCH ESO ISS PBLA14 START 285.914
HIERARCH ESO ISS PBLA14 END 286.02
HIERARCH ESO ISS PBL23 START 37.07
HIERARCH ESO ISS PBL23 END 37.071
HIERARCH ESO ISS PBLA23 START 176.7
HIERARCH ESO ISS PBLA23 END 176.8
HIERARCH ESO ISS PBL24 START 61.93
HIERARCH ESO ISS PBL24 END 61.93
HIERARCH ESO ISS PBLA24 START 1.171
HIERARCH ESO ISS PBLA24 END 1.285
HIERARCH ESO ISS PBL34 START 98.93
HIERARCH ESO ISS PBL34 END 98.93
HIERARCH ESO ISS PBLA34 START 359.496
HIERARCH ESO ISS PBLA34 END 359.608
HIERARCH ESO ISS AMBI TAU0 START 0.003323
HIERARCH ESO ISS AMBI TAU0 END 0.003323
HIERARCH ESO ISS AMBI TEMP 12.29
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95