Exposure
ID
PIONI.2021-09-11T03:36:47.025_1
Header ID
PIONI.2021-09-11T03:36:47.025
Date updated
2021-09-29 14:28:37 UTC+0000
Release date
2021-09-11 03:36:47 UTC+0000
UTC Start
2021-09-11 03:36:47.025
UTC End
2021-09-11 03:37:12.625
MJD Start
59468.1505442704
MJD End
59468.1508405667
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005604
Ambient temperature (°C)
12.12
Seeing (arcsec)
0.39
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 90.1630 90.1700 135.5000 135.6000
A0-J2 126.9730 126.9480 118.4000 118.5000
A0-J3 105.3280 105.2360 75.3820 75.5030
G1-J2 48.6660 48.6280 85.4000 85.5000
G1-J3 98.7990 98.7580 23.0810 23.1590
J2-J3 87.5050 87.5120 353.5840 353.6750
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 59468.1505442704
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 90.163
HIERARCH ESO ISS PBL12 END 90.17
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 126.973
HIERARCH ESO ISS PBL13 END 126.948
HIERARCH ESO ISS PBLA13 START 118.4
HIERARCH ESO ISS PBLA13 END 118.5
HIERARCH ESO ISS PBL14 START 105.328
HIERARCH ESO ISS PBL14 END 105.236
HIERARCH ESO ISS PBLA14 START 75.382
HIERARCH ESO ISS PBLA14 END 75.503
HIERARCH ESO ISS PBL23 START 48.666
HIERARCH ESO ISS PBL23 END 48.628
HIERARCH ESO ISS PBLA23 START 85.4
HIERARCH ESO ISS PBLA23 END 85.5
HIERARCH ESO ISS PBL24 START 98.799
HIERARCH ESO ISS PBL24 END 98.758
HIERARCH ESO ISS PBLA24 START 23.081
HIERARCH ESO ISS PBLA24 END 23.159
HIERARCH ESO ISS PBL34 START 87.505
HIERARCH ESO ISS PBL34 END 87.512
HIERARCH ESO ISS PBLA34 START 353.584
HIERARCH ESO ISS PBLA34 END 353.675
HIERARCH ESO ISS AMBI TAU0 START 0.005604
HIERARCH ESO ISS AMBI TAU0 END 0.005604
HIERARCH ESO ISS AMBI TEMP 12.12
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39