Exposure
ID
PIONI.2021-03-22T09:06:14.022_1
Header ID
PIONI.2021-03-22T09:06:14.022
Date updated
2021-09-29 14:26:59 UTC+0000
Release date
2021-03-22 09:06:14 UTC+0000
UTC Start
2021-03-22 09:06:14.022
UTC End
2021-03-22 09:06:39.622
MJD Start
59295.3793289592
MJD End
59295.3796252555
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004008
Ambient temperature (°C)
11.38
Seeing (arcsec)
0.85
Observation
ID
47207
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
35406
Name
HD 192531
RA
304.762405
DEC
-63.23109
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 62.4510 62.4700 215.1000 215.3000
K0-D0 95.1180 95.1240 202.0000 202.2000
K0-J3 33.0280 33.0790 288.8040 288.9080
G2-D0 37.0860 37.0860 179.6000 179.7000
G2-J3 61.9020 61.9010 4.3150 4.4300
D0-J3 98.9110 98.9090 2.5620 2.6730
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 59295.3793289592
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.762405
DEC -63.23109
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 62.451
HIERARCH ESO ISS PBL12 END 62.47
HIERARCH ESO ISS PBLA12 START 215.1
HIERARCH ESO ISS PBLA12 END 215.3
HIERARCH ESO ISS PBL13 START 95.118
HIERARCH ESO ISS PBL13 END 95.124
HIERARCH ESO ISS PBLA13 START 202.0
HIERARCH ESO ISS PBLA13 END 202.2
HIERARCH ESO ISS PBL14 START 33.028
HIERARCH ESO ISS PBL14 END 33.079
HIERARCH ESO ISS PBLA14 START 288.804
HIERARCH ESO ISS PBLA14 END 288.908
HIERARCH ESO ISS PBL23 START 37.086
HIERARCH ESO ISS PBL23 END 37.086
HIERARCH ESO ISS PBLA23 START 179.6
HIERARCH ESO ISS PBLA23 END 179.7
HIERARCH ESO ISS PBL24 START 61.902
HIERARCH ESO ISS PBL24 END 61.901
HIERARCH ESO ISS PBLA24 START 4.315
HIERARCH ESO ISS PBLA24 END 4.43
HIERARCH ESO ISS PBL34 START 98.911
HIERARCH ESO ISS PBL34 END 98.909
HIERARCH ESO ISS PBLA34 START 2.562
HIERARCH ESO ISS PBLA34 END 2.673
HIERARCH ESO ISS AMBI TAU0 START 0.004008
HIERARCH ESO ISS AMBI TAU0 END 0.004008
HIERARCH ESO ISS AMBI TEMP 11.38
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85