Exposure
ID
PIONI.2021-09-11T02:03:27.768_1
Header ID
PIONI.2021-09-11T02:03:27.768
Date updated
2021-09-29 14:28:36 UTC+0000
Release date
2021-09-11 02:03:27 UTC+0000
UTC Start
2021-09-11 02:03:27.768
UTC End
2021-09-11 02:03:53.368
MJD Start
59468.0857380512
MJD End
59468.0860343475
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005901
Ambient temperature (°C)
13.72
Seeing (arcsec)
0.37
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 87.9880 88.0100 115.6000 115.7000
A0-J2 129.2250 129.2230 97.1000 97.3000
A0-J3 117.2580 117.1960 57.1590 57.2740
G1-J2 53.5470 53.5220 65.8000 66.0000
G1-J3 103.3710 103.3530 10.6830 10.7640
J2-J3 85.0250 85.0500 339.5560 339.6450
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 59468.0857380512
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 87.988
HIERARCH ESO ISS PBL12 END 88.01
HIERARCH ESO ISS PBLA12 START 115.6
HIERARCH ESO ISS PBLA12 END 115.7
HIERARCH ESO ISS PBL13 START 129.225
HIERARCH ESO ISS PBL13 END 129.223
HIERARCH ESO ISS PBLA13 START 97.1
HIERARCH ESO ISS PBLA13 END 97.3
HIERARCH ESO ISS PBL14 START 117.258
HIERARCH ESO ISS PBL14 END 117.196
HIERARCH ESO ISS PBLA14 START 57.159
HIERARCH ESO ISS PBLA14 END 57.274
HIERARCH ESO ISS PBL23 START 53.547
HIERARCH ESO ISS PBL23 END 53.522
HIERARCH ESO ISS PBLA23 START 65.8
HIERARCH ESO ISS PBLA23 END 66.0
HIERARCH ESO ISS PBL24 START 103.371
HIERARCH ESO ISS PBL24 END 103.353
HIERARCH ESO ISS PBLA24 START 10.683
HIERARCH ESO ISS PBLA24 END 10.764
HIERARCH ESO ISS PBL34 START 85.025
HIERARCH ESO ISS PBL34 END 85.05
HIERARCH ESO ISS PBLA34 START 339.556
HIERARCH ESO ISS PBLA34 END 339.645
HIERARCH ESO ISS AMBI TAU0 START 0.005901
HIERARCH ESO ISS AMBI TAU0 END 0.005901
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.37