Exposure
ID
PIONI.2021-09-09T04:22:39.604_1
Header ID
PIONI.2021-09-09T04:22:39.604
Date updated
2021-09-29 14:28:32 UTC+0000
Release date
2021-09-09 04:22:39 UTC+0000
UTC Start
2021-09-09 04:22:39.604
UTC End
2021-09-09 04:23:05.204
MJD Start
59466.1824028231
MJD End
59466.1826991194
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007127
Ambient temperature (°C)
12.43
Seeing (arcsec)
0.43
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 90.4400 90.4430 143.8000 143.9000
A0-J2 125.2060 125.1760 127.4000 127.5000
A0-J3 99.1340 99.0310 83.2220 83.3490
G1-J2 46.1340 46.0920 93.8000 94.0000
G1-J3 95.8950 95.8440 28.0010 28.0780
J2-J3 87.7640 87.7650 359.3390 359.4300
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 59466.1824028231
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 90.44
HIERARCH ESO ISS PBL12 END 90.443
HIERARCH ESO ISS PBLA12 START 143.8
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 125.206
HIERARCH ESO ISS PBL13 END 125.176
HIERARCH ESO ISS PBLA13 START 127.4
HIERARCH ESO ISS PBLA13 END 127.5
HIERARCH ESO ISS PBL14 START 99.134
HIERARCH ESO ISS PBL14 END 99.031
HIERARCH ESO ISS PBLA14 START 83.222
HIERARCH ESO ISS PBLA14 END 83.349
HIERARCH ESO ISS PBL23 START 46.134
HIERARCH ESO ISS PBL23 END 46.092
HIERARCH ESO ISS PBLA23 START 93.8
HIERARCH ESO ISS PBLA23 END 94.0
HIERARCH ESO ISS PBL24 START 95.895
HIERARCH ESO ISS PBL24 END 95.844
HIERARCH ESO ISS PBLA24 START 28.001
HIERARCH ESO ISS PBLA24 END 28.078
HIERARCH ESO ISS PBL34 START 87.764
HIERARCH ESO ISS PBL34 END 87.765
HIERARCH ESO ISS PBLA34 START 359.339
HIERARCH ESO ISS PBLA34 END 359.43
HIERARCH ESO ISS AMBI TAU0 START 0.007127
HIERARCH ESO ISS AMBI TAU0 END 0.007127
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43