Exposure
ID
PIONI.2021-09-10T01:06:05.481_1
Header ID
PIONI.2021-09-10T01:06:05.481
Date updated
2021-09-29 14:28:35 UTC+0000
Release date
2021-09-10 01:06:05 UTC+0000
UTC Start
2021-09-10 01:06:05.481
UTC End
2021-09-10 01:06:31.081
MJD Start
59467.045896769
MJD End
59467.0461930653
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.01183
Ambient temperature (°C)
11.57
Seeing (arcsec)
0.32
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 84.9990 85.0340 102.5000 102.7000
A0-J2 128.4850 128.5010 83.4000 83.6000
A0-J3 122.5310 122.4900 45.4560 45.5680
G1-J2 55.6370 55.6210 53.4000 53.5000
G1-J3 104.5020 104.4980 2.3960 2.4750
J2-J3 81.8590 81.8950 330.5030 330.5890
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 59467.045896769
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 84.999
HIERARCH ESO ISS PBL12 END 85.034
HIERARCH ESO ISS PBLA12 START 102.5
HIERARCH ESO ISS PBLA12 END 102.7
HIERARCH ESO ISS PBL13 START 128.485
HIERARCH ESO ISS PBL13 END 128.501
HIERARCH ESO ISS PBLA13 START 83.4
HIERARCH ESO ISS PBLA13 END 83.6
HIERARCH ESO ISS PBL14 START 122.531
HIERARCH ESO ISS PBL14 END 122.49
HIERARCH ESO ISS PBLA14 START 45.456
HIERARCH ESO ISS PBLA14 END 45.568
HIERARCH ESO ISS PBL23 START 55.637
HIERARCH ESO ISS PBL23 END 55.621
HIERARCH ESO ISS PBLA23 START 53.4
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 104.502
HIERARCH ESO ISS PBL24 END 104.498
HIERARCH ESO ISS PBLA24 START 2.396
HIERARCH ESO ISS PBLA24 END 2.475
HIERARCH ESO ISS PBL34 START 81.859
HIERARCH ESO ISS PBL34 END 81.895
HIERARCH ESO ISS PBLA34 START 330.503
HIERARCH ESO ISS PBLA34 END 330.589
HIERARCH ESO ISS AMBI TAU0 START 0.01231
HIERARCH ESO ISS AMBI TAU0 END 0.01135
HIERARCH ESO ISS AMBI TEMP 11.57
HIERARCH ESO ISS AMBI FWHM START 0.31
HIERARCH ESO ISS AMBI FWHM END 0.33