Exposure
ID
PIONI.2021-09-11T03:37:25.162_1
Header ID
PIONI.2021-09-11T03:37:25.162
Date updated
2021-09-29 14:28:37 UTC+0000
Release date
2021-09-11 03:37:25 UTC+0000
UTC Start
2021-09-11 03:37:25.162
UTC End
2021-09-11 03:37:50.762
MJD Start
59468.1509856707
MJD End
59468.151281967
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00575
Ambient temperature (°C)
12.12
Seeing (arcsec)
0.38
Observation
ID
48127
Category
calibrator
Program ID
106.21GN.003
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
36112
Name
HD 192531
RA
304.761168
DEC
-63.2311
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1700 90.1770 135.6000 135.8000
A0-J2 126.9460 126.9210 118.5000 118.7000
A0-J3 105.2310 105.1390 75.5100 75.6310
G1-J2 48.6260 48.5880 85.5000 85.6000
G1-J3 98.7550 98.7140 23.1630 23.2420
J2-J3 87.5130 87.5200 353.6800 353.7710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59468.1509856707
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.761168
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 90.17
HIERARCH ESO ISS PBL12 END 90.177
HIERARCH ESO ISS PBLA12 START 135.6
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 126.946
HIERARCH ESO ISS PBL13 END 126.921
HIERARCH ESO ISS PBLA13 START 118.5
HIERARCH ESO ISS PBLA13 END 118.7
HIERARCH ESO ISS PBL14 START 105.231
HIERARCH ESO ISS PBL14 END 105.139
HIERARCH ESO ISS PBLA14 START 75.51
HIERARCH ESO ISS PBLA14 END 75.631
HIERARCH ESO ISS PBL23 START 48.626
HIERARCH ESO ISS PBL23 END 48.588
HIERARCH ESO ISS PBLA23 START 85.5
HIERARCH ESO ISS PBLA23 END 85.6
HIERARCH ESO ISS PBL24 START 98.755
HIERARCH ESO ISS PBL24 END 98.714
HIERARCH ESO ISS PBLA24 START 23.163
HIERARCH ESO ISS PBLA24 END 23.242
HIERARCH ESO ISS PBL34 START 87.513
HIERARCH ESO ISS PBL34 END 87.52
HIERARCH ESO ISS PBLA34 START 353.68
HIERARCH ESO ISS PBLA34 END 353.771
HIERARCH ESO ISS AMBI TAU0 START 0.005604
HIERARCH ESO ISS AMBI TAU0 END 0.005896
HIERARCH ESO ISS AMBI TEMP 12.12
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.37