Exposure
ID
PIONI.2021-09-09T03:01:43.893_1
Header ID
PIONI.2021-09-09T03:01:43.893
Date updated
2021-09-29 14:28:31 UTC+0000
Release date
2021-09-09 03:01:43 UTC+0000
UTC Start
2021-09-09 03:01:43.893
UTC End
2021-09-09 03:02:09.493
MJD Start
59466.1262024655
MJD End
59466.1264987618
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007361
Ambient temperature (°C)
12.28
Seeing (arcsec)
0.55
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 89.4740 89.4870 126.3000 126.4000
A0-J2 128.4580 128.4420 108.5000 108.6000
A0-J3 111.4130 111.3350 66.8750 66.9920
G1-J2 51.1640 51.1320 76.2000 76.3000
G1-J3 101.3430 101.3130 17.4190 17.4990
J2-J3 86.7000 86.7150 347.0990 347.1900
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 59466.1262024655
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 89.474
HIERARCH ESO ISS PBL12 END 89.487
HIERARCH ESO ISS PBLA12 START 126.3
HIERARCH ESO ISS PBLA12 END 126.4
HIERARCH ESO ISS PBL13 START 128.458
HIERARCH ESO ISS PBL13 END 128.442
HIERARCH ESO ISS PBLA13 START 108.5
HIERARCH ESO ISS PBLA13 END 108.6
HIERARCH ESO ISS PBL14 START 111.413
HIERARCH ESO ISS PBL14 END 111.335
HIERARCH ESO ISS PBLA14 START 66.875
HIERARCH ESO ISS PBLA14 END 66.992
HIERARCH ESO ISS PBL23 START 51.164
HIERARCH ESO ISS PBL23 END 51.132
HIERARCH ESO ISS PBLA23 START 76.2
HIERARCH ESO ISS PBLA23 END 76.3
HIERARCH ESO ISS PBL24 START 101.343
HIERARCH ESO ISS PBL24 END 101.313
HIERARCH ESO ISS PBLA24 START 17.419
HIERARCH ESO ISS PBLA24 END 17.499
HIERARCH ESO ISS PBL34 START 86.7
HIERARCH ESO ISS PBL34 END 86.715
HIERARCH ESO ISS PBLA34 START 347.099
HIERARCH ESO ISS PBLA34 END 347.19
HIERARCH ESO ISS AMBI TAU0 START 0.007361
HIERARCH ESO ISS AMBI TAU0 END 0.007361
HIERARCH ESO ISS AMBI TEMP 12.28
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55