Exposure
ID
PIONI.2021-09-20T00:43:30.679_1
Header ID
PIONI.2021-09-20T00:43:30.679
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2021-09-20 00:43:30 UTC+0000
UTC Start
2021-09-20 00:43:30.679
UTC End
2021-09-20 00:43:56.279
MJD Start
59477.03021619
MJD End
59477.0305124863
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00477
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.59
Observation
ID
48249
Category
calibrator
Program ID
106.21GN.002
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
36198
Name
HD 192531
RA
304.762403
DEC
-63.2311
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2180 68.2230 266.2000 266.3000
K0-D0 94.7260 94.7090 250.1000 250.2000
K0-J3 46.2540 46.2770 323.2200 323.3160
G2-D0 34.8240 34.8100 217.0000 217.1000
G2-J3 57.9420 57.9190 44.1690 44.2790
D0-J3 92.5980 92.5600 41.4920 41.6000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59477.03021619
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.762403
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.218
HIERARCH ESO ISS PBL12 END 68.223
HIERARCH ESO ISS PBLA12 START 266.2
HIERARCH ESO ISS PBLA12 END 266.3
HIERARCH ESO ISS PBL13 START 94.726
HIERARCH ESO ISS PBL13 END 94.709
HIERARCH ESO ISS PBLA13 START 250.1
HIERARCH ESO ISS PBLA13 END 250.2
HIERARCH ESO ISS PBL14 START 46.254
HIERARCH ESO ISS PBL14 END 46.277
HIERARCH ESO ISS PBLA14 START 323.22
HIERARCH ESO ISS PBLA14 END 323.316
HIERARCH ESO ISS PBL23 START 34.824
HIERARCH ESO ISS PBL23 END 34.81
HIERARCH ESO ISS PBLA23 START 217.0
HIERARCH ESO ISS PBLA23 END 217.1
HIERARCH ESO ISS PBL24 START 57.942
HIERARCH ESO ISS PBL24 END 57.919
HIERARCH ESO ISS PBLA24 START 44.169
HIERARCH ESO ISS PBLA24 END 44.279
HIERARCH ESO ISS PBL34 START 92.598
HIERARCH ESO ISS PBL34 END 92.56
HIERARCH ESO ISS PBLA34 START 41.492
HIERARCH ESO ISS PBLA34 END 41.6
HIERARCH ESO ISS AMBI TAU0 START 0.00477
HIERARCH ESO ISS AMBI TAU0 END 0.00477
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59