Exposure
ID
PIONI.2021-09-18T02:21:21.648_1
Header ID
PIONI.2021-09-18T02:21:21.648
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2021-09-18 02:21:21 UTC+0000
UTC Start
2021-09-18 02:21:21.648
UTC End
2021-09-18 02:21:47.248
MJD Start
59475.0981672211
MJD End
59475.0984635174
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004214
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.7
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 67.9030 67.8940 286.4000 286.5000
K0-D0 90.6190 90.5820 269.8000 269.9000
K0-J3 48.9190 48.9310 337.7310 337.8290
G2-D0 32.1070 32.0850 232.5000 232.6000
G2-J3 53.4050 53.3680 60.7560 60.8670
D0-J3 85.3050 85.2450 57.6670 57.7760
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 59475.0981672211
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 67.903
HIERARCH ESO ISS PBL12 END 67.894
HIERARCH ESO ISS PBLA12 START 286.4
HIERARCH ESO ISS PBLA12 END 286.5
HIERARCH ESO ISS PBL13 START 90.619
HIERARCH ESO ISS PBL13 END 90.582
HIERARCH ESO ISS PBLA13 START 269.8
HIERARCH ESO ISS PBLA13 END 269.9
HIERARCH ESO ISS PBL14 START 48.919
HIERARCH ESO ISS PBL14 END 48.931
HIERARCH ESO ISS PBLA14 START 337.731
HIERARCH ESO ISS PBLA14 END 337.829
HIERARCH ESO ISS PBL23 START 32.107
HIERARCH ESO ISS PBL23 END 32.085
HIERARCH ESO ISS PBLA23 START 232.5
HIERARCH ESO ISS PBLA23 END 232.6
HIERARCH ESO ISS PBL24 START 53.405
HIERARCH ESO ISS PBL24 END 53.368
HIERARCH ESO ISS PBLA24 START 60.756
HIERARCH ESO ISS PBLA24 END 60.867
HIERARCH ESO ISS PBL34 START 85.305
HIERARCH ESO ISS PBL34 END 85.245
HIERARCH ESO ISS PBLA34 START 57.667
HIERARCH ESO ISS PBLA34 END 57.776
HIERARCH ESO ISS AMBI TAU0 START 0.004524
HIERARCH ESO ISS AMBI TAU0 END 0.003904
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.68