Exposure
ID
PIONI.2021-09-11T00:48:54.479_1
Header ID
PIONI.2021-09-11T00:48:54.479
Date updated
2021-09-29 14:28:35 UTC+0000
Release date
2021-09-11 00:48:54 UTC+0000
UTC Start
2021-09-11 00:48:54.479
UTC End
2021-09-11 00:49:20.079
MJD Start
59468.0339638758
MJD End
59468.0342601721
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004684
Ambient temperature (°C)
13.94
Seeing (arcsec)
0.64
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 84.1720 84.2110 99.7000 99.8000
A0-J2 128.0810 128.1010 80.4000 80.6000
A0-J3 123.4270 123.3890 42.9200 43.0350
G1-J2 55.9800 55.9650 50.7000 50.8000
G1-J3 104.5570 104.5560 0.5970 0.6780
J2-J3 80.9990 81.0400 328.5650 328.6520
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 59468.0339638758
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 84.172
HIERARCH ESO ISS PBL12 END 84.211
HIERARCH ESO ISS PBLA12 START 99.7
HIERARCH ESO ISS PBLA12 END 99.8
HIERARCH ESO ISS PBL13 START 128.081
HIERARCH ESO ISS PBL13 END 128.101
HIERARCH ESO ISS PBLA13 START 80.4
HIERARCH ESO ISS PBLA13 END 80.6
HIERARCH ESO ISS PBL14 START 123.427
HIERARCH ESO ISS PBL14 END 123.389
HIERARCH ESO ISS PBLA14 START 42.92
HIERARCH ESO ISS PBLA14 END 43.035
HIERARCH ESO ISS PBL23 START 55.98
HIERARCH ESO ISS PBL23 END 55.965
HIERARCH ESO ISS PBLA23 START 50.7
HIERARCH ESO ISS PBLA23 END 50.8
HIERARCH ESO ISS PBL24 START 104.557
HIERARCH ESO ISS PBL24 END 104.556
HIERARCH ESO ISS PBLA24 START 0.597
HIERARCH ESO ISS PBLA24 END 0.678
HIERARCH ESO ISS PBL34 START 80.999
HIERARCH ESO ISS PBL34 END 81.04
HIERARCH ESO ISS PBLA34 START 328.565
HIERARCH ESO ISS PBLA34 END 328.652
HIERARCH ESO ISS AMBI TAU0 START 0.004684
HIERARCH ESO ISS AMBI TAU0 END 0.004684
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64