Exposure
ID
PIONI.2021-09-11T02:02:49.612_1
Header ID
PIONI.2021-09-11T02:02:49.612
Date updated
2021-09-29 14:28:36 UTC+0000
Release date
2021-09-11 02:02:49 UTC+0000
UTC Start
2021-09-11 02:02:49.611
UTC End
2021-09-11 02:03:15.211
MJD Start
59468.0852964292
MJD End
59468.0855927255
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 87.9630 87.9860 115.4000 115.6000
A0-J2 129.2270 129.2250 97.0000 97.1000
A0-J3 117.3240 117.2630 57.0380 57.1520
G1-J2 53.5740 53.5490 65.7000 65.8000
G1-J3 103.3910 103.3730 10.5980 10.6790
J2-J3 84.9980 85.0230 339.4620 339.5510
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 59468.0852964292
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 87.963
HIERARCH ESO ISS PBL12 END 87.986
HIERARCH ESO ISS PBLA12 START 115.4
HIERARCH ESO ISS PBLA12 END 115.6
HIERARCH ESO ISS PBL13 START 129.227
HIERARCH ESO ISS PBL13 END 129.225
HIERARCH ESO ISS PBLA13 START 97.0
HIERARCH ESO ISS PBLA13 END 97.1
HIERARCH ESO ISS PBL14 START 117.324
HIERARCH ESO ISS PBL14 END 117.263
HIERARCH ESO ISS PBLA14 START 57.038
HIERARCH ESO ISS PBLA14 END 57.152
HIERARCH ESO ISS PBL23 START 53.574
HIERARCH ESO ISS PBL23 END 53.549
HIERARCH ESO ISS PBLA23 START 65.7
HIERARCH ESO ISS PBLA23 END 65.8
HIERARCH ESO ISS PBL24 START 103.391
HIERARCH ESO ISS PBL24 END 103.373
HIERARCH ESO ISS PBLA24 START 10.598
HIERARCH ESO ISS PBLA24 END 10.679
HIERARCH ESO ISS PBL34 START 84.998
HIERARCH ESO ISS PBL34 END 85.023
HIERARCH ESO ISS PBLA34 START 339.462
HIERARCH ESO ISS PBLA34 END 339.551
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