Exposure
ID
PIONI.2021-09-09T03:03:38.293_1
Header ID
PIONI.2021-09-09T03:03:38.293
Date updated
2021-09-29 14:28:31 UTC+0000
Release date
2021-09-09 03:03:38 UTC+0000
UTC Start
2021-09-09 03:03:38.293
UTC End
2021-09-09 03:04:03.893
MJD Start
59466.1275265398
MJD End
59466.1278228361
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007022
Ambient temperature (°C)
12.28
Seeing (arcsec)
0.57
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 89.5150 89.5280 126.7000 126.8000
A0-J2 128.4070 128.3910 108.9000 109.1000
A0-J3 111.1630 111.0860 67.2550 67.3630
G1-J2 51.0620 51.0300 76.6000 76.7000
G1-J3 101.2460 101.2160 17.6790 17.7510
J2-J3 86.7470 86.7620 347.3940 347.4760
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 59466.1275265398
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 89.515
HIERARCH ESO ISS PBL12 END 89.528
HIERARCH ESO ISS PBLA12 START 126.7
HIERARCH ESO ISS PBLA12 END 126.8
HIERARCH ESO ISS PBL13 START 128.407
HIERARCH ESO ISS PBL13 END 128.391
HIERARCH ESO ISS PBLA13 START 108.9
HIERARCH ESO ISS PBLA13 END 109.1
HIERARCH ESO ISS PBL14 START 111.163
HIERARCH ESO ISS PBL14 END 111.086
HIERARCH ESO ISS PBLA14 START 67.255
HIERARCH ESO ISS PBLA14 END 67.363
HIERARCH ESO ISS PBL23 START 51.062
HIERARCH ESO ISS PBL23 END 51.03
HIERARCH ESO ISS PBLA23 START 76.6
HIERARCH ESO ISS PBLA23 END 76.7
HIERARCH ESO ISS PBL24 START 101.246
HIERARCH ESO ISS PBL24 END 101.216
HIERARCH ESO ISS PBLA24 START 17.679
HIERARCH ESO ISS PBLA24 END 17.751
HIERARCH ESO ISS PBL34 START 86.747
HIERARCH ESO ISS PBL34 END 86.762
HIERARCH ESO ISS PBLA34 START 347.394
HIERARCH ESO ISS PBLA34 END 347.476
HIERARCH ESO ISS AMBI TAU0 START 0.007022
HIERARCH ESO ISS AMBI TAU0 END 0.007022
HIERARCH ESO ISS AMBI TEMP 12.28
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57