Exposure
ID
PIONI.2021-03-22T09:06:52.125_1
Header ID
PIONI.2021-03-22T09:06:52.125
Date updated
2021-09-29 14:26:59 UTC+0000
Release date
2021-03-22 09:06:52 UTC+0000
UTC Start
2021-03-22 09:06:52.125
UTC End
2021-03-22 09:07:17.725
MJD Start
59295.3797699693
MJD End
59295.3800662656
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0044205
Ambient temperature (°C)
11.38
Seeing (arcsec)
0.81
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 62.4710 62.4900 215.3000 215.4000
K0-D0 95.1240 95.1300 202.2000 202.3000
K0-J3 33.0820 33.1340 288.9140 289.0170
G2-D0 37.0860 37.0860 179.7000 179.9000
G2-J3 61.9010 61.8990 4.4360 4.5500
D0-J3 98.9090 98.9080 2.6790 2.7910
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 59295.3797699693
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 62.471
HIERARCH ESO ISS PBL12 END 62.49
HIERARCH ESO ISS PBLA12 START 215.3
HIERARCH ESO ISS PBLA12 END 215.4
HIERARCH ESO ISS PBL13 START 95.124
HIERARCH ESO ISS PBL13 END 95.13
HIERARCH ESO ISS PBLA13 START 202.2
HIERARCH ESO ISS PBLA13 END 202.3
HIERARCH ESO ISS PBL14 START 33.082
HIERARCH ESO ISS PBL14 END 33.134
HIERARCH ESO ISS PBLA14 START 288.914
HIERARCH ESO ISS PBLA14 END 289.017
HIERARCH ESO ISS PBL23 START 37.086
HIERARCH ESO ISS PBL23 END 37.086
HIERARCH ESO ISS PBLA23 START 179.7
HIERARCH ESO ISS PBLA23 END 179.9
HIERARCH ESO ISS PBL24 START 61.901
HIERARCH ESO ISS PBL24 END 61.899
HIERARCH ESO ISS PBLA24 START 4.436
HIERARCH ESO ISS PBLA24 END 4.55
HIERARCH ESO ISS PBL34 START 98.909
HIERARCH ESO ISS PBL34 END 98.908
HIERARCH ESO ISS PBLA34 START 2.679
HIERARCH ESO ISS PBLA34 END 2.791
HIERARCH ESO ISS AMBI TAU0 START 0.004008
HIERARCH ESO ISS AMBI TAU0 END 0.004833
HIERARCH ESO ISS AMBI TEMP 11.38
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.77