Exposure
ID
PIONI.2021-09-19T00:12:04.766_1
Header ID
PIONI.2021-09-19T00:12:04.766
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2021-09-19 00:12:04 UTC+0000
UTC Start
2021-09-19 00:12:04.766
UTC End
2021-09-19 00:12:30.366
MJD Start
59476.0083884941
MJD End
59476.0086847904
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010898
Ambient temperature (°C)
15.39
Seeing (arcsec)
0.3
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 67.7650 67.7750 258.2000 258.4000
K0-D0 95.5190 95.5090 242.4000 242.5000
K0-J3 44.7600 44.7880 317.5900 317.6850
G2-D0 35.5640 35.5530 210.9000 211.0000
G2-J3 59.1770 59.1590 37.6580 37.7690
D0-J3 94.5880 94.5580 35.1300 35.2380
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 59476.0083884941
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 67.765
HIERARCH ESO ISS PBL12 END 67.775
HIERARCH ESO ISS PBLA12 START 258.2
HIERARCH ESO ISS PBLA12 END 258.4
HIERARCH ESO ISS PBL13 START 95.519
HIERARCH ESO ISS PBL13 END 95.509
HIERARCH ESO ISS PBLA13 START 242.4
HIERARCH ESO ISS PBLA13 END 242.5
HIERARCH ESO ISS PBL14 START 44.76
HIERARCH ESO ISS PBL14 END 44.788
HIERARCH ESO ISS PBLA14 START 317.59
HIERARCH ESO ISS PBLA14 END 317.685
HIERARCH ESO ISS PBL23 START 35.564
HIERARCH ESO ISS PBL23 END 35.553
HIERARCH ESO ISS PBLA23 START 210.9
HIERARCH ESO ISS PBLA23 END 211.0
HIERARCH ESO ISS PBL24 START 59.177
HIERARCH ESO ISS PBL24 END 59.159
HIERARCH ESO ISS PBLA24 START 37.658
HIERARCH ESO ISS PBLA24 END 37.769
HIERARCH ESO ISS PBL34 START 94.588
HIERARCH ESO ISS PBL34 END 94.558
HIERARCH ESO ISS PBLA34 START 35.13
HIERARCH ESO ISS PBLA34 END 35.238
HIERARCH ESO ISS AMBI TAU0 START 0.010898
HIERARCH ESO ISS AMBI TAU0 END 0.010898
HIERARCH ESO ISS AMBI TEMP 15.39
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.3