Exposure
ID
PIONI.2021-03-22T09:05:35.997_1
Header ID
PIONI.2021-03-22T09:05:35.997
Date updated
2021-09-29 14:26:59 UTC+0000
Release date
2021-03-22 09:05:35 UTC+0000
UTC Start
2021-03-22 09:05:35.997
UTC End
2021-03-22 09:06:01.597
MJD Start
59295.3788888501
MJD End
59295.3791851464
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003815
Ambient temperature (°C)
11.37
Seeing (arcsec)
0.87
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 62.4310 62.4500 214.9000 215.1000
K0-D0 95.1120 95.1180 201.9000 202.0000
K0-J3 32.9740 33.0250 288.6950 288.7990
G2-D0 37.0860 37.0860 179.5000 179.6000
G2-J3 61.9040 61.9030 4.1950 4.3090
D0-J3 98.9130 98.9110 2.4440 2.5560
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 59295.3788888501
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 62.431
HIERARCH ESO ISS PBL12 END 62.45
HIERARCH ESO ISS PBLA12 START 214.9
HIERARCH ESO ISS PBLA12 END 215.1
HIERARCH ESO ISS PBL13 START 95.112
HIERARCH ESO ISS PBL13 END 95.118
HIERARCH ESO ISS PBLA13 START 201.9
HIERARCH ESO ISS PBLA13 END 202.0
HIERARCH ESO ISS PBL14 START 32.974
HIERARCH ESO ISS PBL14 END 33.025
HIERARCH ESO ISS PBLA14 START 288.695
HIERARCH ESO ISS PBLA14 END 288.799
HIERARCH ESO ISS PBL23 START 37.086
HIERARCH ESO ISS PBL23 END 37.086
HIERARCH ESO ISS PBLA23 START 179.5
HIERARCH ESO ISS PBLA23 END 179.6
HIERARCH ESO ISS PBL24 START 61.904
HIERARCH ESO ISS PBL24 END 61.903
HIERARCH ESO ISS PBLA24 START 4.195
HIERARCH ESO ISS PBLA24 END 4.309
HIERARCH ESO ISS PBL34 START 98.913
HIERARCH ESO ISS PBL34 END 98.911
HIERARCH ESO ISS PBLA34 START 2.444
HIERARCH ESO ISS PBLA34 END 2.556
HIERARCH ESO ISS AMBI TAU0 START 0.003622
HIERARCH ESO ISS AMBI TAU0 END 0.004008
HIERARCH ESO ISS AMBI TEMP 11.37
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.85