Exposure
ID
PIONI.2021-09-18T01:25:40.114_1
Header ID
PIONI.2021-09-18T01:25:40.114
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2021-09-18 01:25:40 UTC+0000
UTC Start
2021-09-18 01:25:40.114
UTC End
2021-09-18 01:26:05.714
MJD Start
59475.0594920591
MJD End
59475.0597883554
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002948
Ambient temperature (°C)
13.56
Seeing (arcsec)
1.14
Observation
ID
48249
Category
calibrator
Program ID
106.21GN.002
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
36198
Name
HD 192531
RA
304.762403
DEC
-63.2311
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3470 68.3460 273.9000 274.0000
K0-D0 93.5240 93.4990 257.5000 257.6000
K0-J3 47.4540 47.4730 328.7190 328.8160
G2-D0 33.9370 33.9200 222.9000 223.0000
G2-J3 56.4610 56.4320 50.4710 50.5820
D0-J3 90.2150 90.1690 47.6470 47.7550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59475.0594920591
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.762403
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.347
HIERARCH ESO ISS PBL12 END 68.346
HIERARCH ESO ISS PBLA12 START 273.9
HIERARCH ESO ISS PBLA12 END 274.0
HIERARCH ESO ISS PBL13 START 93.524
HIERARCH ESO ISS PBL13 END 93.499
HIERARCH ESO ISS PBLA13 START 257.5
HIERARCH ESO ISS PBLA13 END 257.6
HIERARCH ESO ISS PBL14 START 47.454
HIERARCH ESO ISS PBL14 END 47.473
HIERARCH ESO ISS PBLA14 START 328.719
HIERARCH ESO ISS PBLA14 END 328.816
HIERARCH ESO ISS PBL23 START 33.937
HIERARCH ESO ISS PBL23 END 33.92
HIERARCH ESO ISS PBLA23 START 222.9
HIERARCH ESO ISS PBLA23 END 223.0
HIERARCH ESO ISS PBL24 START 56.461
HIERARCH ESO ISS PBL24 END 56.432
HIERARCH ESO ISS PBLA24 START 50.471
HIERARCH ESO ISS PBLA24 END 50.582
HIERARCH ESO ISS PBL34 START 90.215
HIERARCH ESO ISS PBL34 END 90.169
HIERARCH ESO ISS PBLA34 START 47.647
HIERARCH ESO ISS PBLA34 END 47.755
HIERARCH ESO ISS AMBI TAU0 START 0.002674
HIERARCH ESO ISS AMBI TAU0 END 0.003222
HIERARCH ESO ISS AMBI TEMP 13.56
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.03