Exposure
ID
PIONI.2021-09-07T03:21:52.954_1
Header ID
PIONI.2021-09-07T03:21:52.954
Date updated
2021-09-29 14:28:29 UTC+0000
Release date
2021-09-07 03:21:52 UTC+0000
UTC Start
2021-09-07 03:21:52.954
UTC End
2021-09-07 03:22:18.554
MJD Start
59464.1401962317
MJD End
59464.140492528
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002424
Ambient temperature (°C)
8.71
Seeing (arcsec)
0.72
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 89.7200 89.7310 128.9000 129.0000
A0-J2 128.1020 128.0830 111.3000 111.4000
A0-J3 109.7750 109.6930 69.2840 69.4020
G1-J2 50.4920 50.4580 78.8000 78.9000
G1-J3 100.6930 100.6600 19.0520 19.1310
J2-J3 86.9870 87.0000 348.9550 349.0450
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 59464.1401962317
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 89.72
HIERARCH ESO ISS PBL12 END 89.731
HIERARCH ESO ISS PBLA12 START 128.9
HIERARCH ESO ISS PBLA12 END 129.0
HIERARCH ESO ISS PBL13 START 128.102
HIERARCH ESO ISS PBL13 END 128.083
HIERARCH ESO ISS PBLA13 START 111.3
HIERARCH ESO ISS PBLA13 END 111.4
HIERARCH ESO ISS PBL14 START 109.775
HIERARCH ESO ISS PBL14 END 109.693
HIERARCH ESO ISS PBLA14 START 69.284
HIERARCH ESO ISS PBLA14 END 69.402
HIERARCH ESO ISS PBL23 START 50.492
HIERARCH ESO ISS PBL23 END 50.458
HIERARCH ESO ISS PBLA23 START 78.8
HIERARCH ESO ISS PBLA23 END 78.9
HIERARCH ESO ISS PBL24 START 100.693
HIERARCH ESO ISS PBL24 END 100.66
HIERARCH ESO ISS PBLA24 START 19.052
HIERARCH ESO ISS PBLA24 END 19.131
HIERARCH ESO ISS PBL34 START 86.987
HIERARCH ESO ISS PBL34 END 87.0
HIERARCH ESO ISS PBLA34 START 348.955
HIERARCH ESO ISS PBLA34 END 349.045
HIERARCH ESO ISS AMBI TAU0 START 0.002424
HIERARCH ESO ISS AMBI TAU0 END 0.002424
HIERARCH ESO ISS AMBI TEMP 8.71
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72