Exposure
ID
PIONI.2021-09-14T23:30:47.247_1
Header ID
PIONI.2021-09-14T23:30:47.247
Date updated
2021-09-29 14:28:39 UTC+0000
Release date
2021-09-14 23:30:47 UTC+0000
UTC Start
2021-09-14 23:30:47.247
UTC End
2021-09-14 23:31:12.847
MJD Start
59471.9797135107
MJD End
59471.980009807
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003406
Ambient temperature (°C)
9.13
Seeing (arcsec)
0.91
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 79.4660 79.5170 85.9000 86.0000
A0-J2 125.1710 125.2060 66.1000 66.2000
A0-J3 126.6310 126.6070 30.9100 31.0270
G1-J2 57.1490 57.1400 38.0000 38.1000
G1-J3 103.9190 103.9320 352.1460 352.2270
J2-J3 76.0790 76.1330 319.5470 319.6330
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 59471.9797135107
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 79.466
HIERARCH ESO ISS PBL12 END 79.517
HIERARCH ESO ISS PBLA12 START 85.9
HIERARCH ESO ISS PBLA12 END 86.0
HIERARCH ESO ISS PBL13 START 125.171
HIERARCH ESO ISS PBL13 END 125.206
HIERARCH ESO ISS PBLA13 START 66.1
HIERARCH ESO ISS PBLA13 END 66.2
HIERARCH ESO ISS PBL14 START 126.631
HIERARCH ESO ISS PBL14 END 126.607
HIERARCH ESO ISS PBLA14 START 30.91
HIERARCH ESO ISS PBLA14 END 31.027
HIERARCH ESO ISS PBL23 START 57.149
HIERARCH ESO ISS PBL23 END 57.14
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.1
HIERARCH ESO ISS PBL24 START 103.919
HIERARCH ESO ISS PBL24 END 103.932
HIERARCH ESO ISS PBLA24 START 352.146
HIERARCH ESO ISS PBLA24 END 352.227
HIERARCH ESO ISS PBL34 START 76.079
HIERARCH ESO ISS PBL34 END 76.133
HIERARCH ESO ISS PBLA34 START 319.547
HIERARCH ESO ISS PBLA34 END 319.633
HIERARCH ESO ISS AMBI TAU0 START 0.003406
HIERARCH ESO ISS AMBI TAU0 END 0.003406
HIERARCH ESO ISS AMBI TEMP 9.13
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.91