Exposure
ID
PIONI.2021-09-19T03:07:28.527_1
Header ID
PIONI.2021-09-19T03:07:28.527
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2021-09-19 03:07:28 UTC+0000
UTC Start
2021-09-19 03:07:28.527
UTC End
2021-09-19 03:07:54.127
MJD Start
59476.1301912875
MJD End
59476.1304875838
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00934
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.27
Observation
ID
48249
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
36198
Name
HD 192531
RA
304.762403
DEC
-63.2311
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 66.9090 66.8950 297.9000 298.1000
K0-D0 87.0820 87.0360 281.2000 281.3000
K0-J3 49.7700 49.7770 345.9180 346.0110
G2-D0 30.0290 30.0020 241.2000 241.3000
G2-J3 49.9450 49.9010 70.2050 70.3150
D0-J3 79.7430 79.6720 66.8350 66.9410
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 59476.1301912875
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.762403
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 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 66.909
HIERARCH ESO ISS PBL12 END 66.895
HIERARCH ESO ISS PBLA12 START 297.9
HIERARCH ESO ISS PBLA12 END 298.1
HIERARCH ESO ISS PBL13 START 87.082
HIERARCH ESO ISS PBL13 END 87.036
HIERARCH ESO ISS PBLA13 START 281.2
HIERARCH ESO ISS PBLA13 END 281.3
HIERARCH ESO ISS PBL14 START 49.77
HIERARCH ESO ISS PBL14 END 49.777
HIERARCH ESO ISS PBLA14 START 345.918
HIERARCH ESO ISS PBLA14 END 346.011
HIERARCH ESO ISS PBL23 START 30.029
HIERARCH ESO ISS PBL23 END 30.002
HIERARCH ESO ISS PBLA23 START 241.2
HIERARCH ESO ISS PBLA23 END 241.3
HIERARCH ESO ISS PBL24 START 49.945
HIERARCH ESO ISS PBL24 END 49.901
HIERARCH ESO ISS PBLA24 START 70.205
HIERARCH ESO ISS PBLA24 END 70.315
HIERARCH ESO ISS PBL34 START 79.743
HIERARCH ESO ISS PBL34 END 79.672
HIERARCH ESO ISS PBLA34 START 66.835
HIERARCH ESO ISS PBLA34 END 66.941
HIERARCH ESO ISS AMBI TAU0 START 0.00934
HIERARCH ESO ISS AMBI TAU0 END 0.00934
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.27
HIERARCH ESO ISS AMBI FWHM END 0.27