Exposure
ID
PIONI.2021-09-09T03:59:29.462_1
Header ID
PIONI.2021-09-09T03:59:29.462
Date updated
2021-09-29 14:28:31 UTC+0000
Release date
2021-09-09 03:59:29 UTC+0000
UTC Start
2021-09-09 03:59:29.462
UTC End
2021-09-09 03:59:55.062
MJD Start
59466.1663132198
MJD End
59466.1666095161
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006079
Ambient temperature (°C)
12.44
Seeing (arcsec)
0.395
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 90.3030 90.3080 138.7000 138.8000
A0-J2 126.3220 126.2950 121.9000 122.0000
A0-J3 102.9950 102.9010 78.3960 78.5210
G1-J2 47.7090 47.6710 88.6000 88.7000
G1-J3 97.7390 97.6960 25.0090 25.0900
J2-J3 87.6570 87.6620 355.8270 355.9210
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 59466.1663132198
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 90.303
HIERARCH ESO ISS PBL12 END 90.308
HIERARCH ESO ISS PBLA12 START 138.7
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 126.322
HIERARCH ESO ISS PBL13 END 126.295
HIERARCH ESO ISS PBLA13 START 121.9
HIERARCH ESO ISS PBLA13 END 122.0
HIERARCH ESO ISS PBL14 START 102.995
HIERARCH ESO ISS PBL14 END 102.901
HIERARCH ESO ISS PBLA14 START 78.396
HIERARCH ESO ISS PBLA14 END 78.521
HIERARCH ESO ISS PBL23 START 47.709
HIERARCH ESO ISS PBL23 END 47.671
HIERARCH ESO ISS PBLA23 START 88.6
HIERARCH ESO ISS PBLA23 END 88.7
HIERARCH ESO ISS PBL24 START 97.739
HIERARCH ESO ISS PBL24 END 97.696
HIERARCH ESO ISS PBLA24 START 25.009
HIERARCH ESO ISS PBLA24 END 25.09
HIERARCH ESO ISS PBL34 START 87.657
HIERARCH ESO ISS PBL34 END 87.662
HIERARCH ESO ISS PBLA34 START 355.827
HIERARCH ESO ISS PBLA34 END 355.921
HIERARCH ESO ISS AMBI TAU0 START 0.005513
HIERARCH ESO ISS AMBI TAU0 END 0.006645
HIERARCH ESO ISS AMBI TEMP 12.44
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.38