Exposure
ID
PIONI.2021-09-11T02:01:33.924_1
Header ID
PIONI.2021-09-11T02:01:33.924
Date updated
2021-09-29 14:28:36 UTC+0000
Release date
2021-09-11 02:01:33 UTC+0000
UTC Start
2021-09-11 02:01:33.924
UTC End
2021-09-11 02:01:59.524
MJD Start
59468.0844204188
MJD End
59468.0847167151
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005974
Ambient temperature (°C)
13.74
Seeing (arcsec)
0.42
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 87.9150 87.9380 115.2000 115.3000
A0-J2 129.2300 129.2290 96.7000 96.9000
A0-J3 117.4510 117.3920 56.7950 56.9100
G1-J2 53.6250 53.6010 65.5000 65.6000
G1-J3 103.4280 103.4110 10.4270 10.5090
J2-J3 84.9460 84.9710 339.2730 339.3630
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 59468.0844204188
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 87.915
HIERARCH ESO ISS PBL12 END 87.938
HIERARCH ESO ISS PBLA12 START 115.2
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 129.23
HIERARCH ESO ISS PBL13 END 129.229
HIERARCH ESO ISS PBLA13 START 96.7
HIERARCH ESO ISS PBLA13 END 96.9
HIERARCH ESO ISS PBL14 START 117.451
HIERARCH ESO ISS PBL14 END 117.392
HIERARCH ESO ISS PBLA14 START 56.795
HIERARCH ESO ISS PBLA14 END 56.91
HIERARCH ESO ISS PBL23 START 53.625
HIERARCH ESO ISS PBL23 END 53.601
HIERARCH ESO ISS PBLA23 START 65.5
HIERARCH ESO ISS PBLA23 END 65.6
HIERARCH ESO ISS PBL24 START 103.428
HIERARCH ESO ISS PBL24 END 103.411
HIERARCH ESO ISS PBLA24 START 10.427
HIERARCH ESO ISS PBLA24 END 10.509
HIERARCH ESO ISS PBL34 START 84.946
HIERARCH ESO ISS PBL34 END 84.971
HIERARCH ESO ISS PBLA34 START 339.273
HIERARCH ESO ISS PBLA34 END 339.363
HIERARCH ESO ISS AMBI TAU0 START 0.005974
HIERARCH ESO ISS AMBI TAU0 END 0.005974
HIERARCH ESO ISS AMBI TEMP 13.74
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42