Exposure
ID
PIONI.2021-09-17T02:39:55.972_1
Header ID
PIONI.2021-09-17T02:39:55.972
Date updated
2021-09-29 14:28:42 UTC+0000
Release date
2021-09-17 02:39:55 UTC+0000
UTC Start
2021-09-17 02:39:55.972
UTC End
2021-09-17 02:40:21.572
MJD Start
59474.1110644857
MJD End
59474.111360782
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003366
Ambient temperature (°C)
12.03
Seeing (arcsec)
0.55
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 67.6630 67.6530 289.7000 289.9000
K0-D0 89.6680 89.6280 273.1000 273.2000
K0-J3 49.2110 49.2230 340.1160 340.2140
G2-D0 31.5430 31.5190 235.1000 235.2000
G2-J3 52.4630 52.4230 63.4870 63.6000
D0-J3 83.7930 83.7280 60.3220 60.4310
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 59474.1110644857
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 67.663
HIERARCH ESO ISS PBL12 END 67.653
HIERARCH ESO ISS PBLA12 START 289.7
HIERARCH ESO ISS PBLA12 END 289.9
HIERARCH ESO ISS PBL13 START 89.668
HIERARCH ESO ISS PBL13 END 89.628
HIERARCH ESO ISS PBLA13 START 273.1
HIERARCH ESO ISS PBLA13 END 273.2
HIERARCH ESO ISS PBL14 START 49.211
HIERARCH ESO ISS PBL14 END 49.223
HIERARCH ESO ISS PBLA14 START 340.116
HIERARCH ESO ISS PBLA14 END 340.214
HIERARCH ESO ISS PBL23 START 31.543
HIERARCH ESO ISS PBL23 END 31.519
HIERARCH ESO ISS PBLA23 START 235.1
HIERARCH ESO ISS PBLA23 END 235.2
HIERARCH ESO ISS PBL24 START 52.463
HIERARCH ESO ISS PBL24 END 52.423
HIERARCH ESO ISS PBLA24 START 63.487
HIERARCH ESO ISS PBLA24 END 63.6
HIERARCH ESO ISS PBL34 START 83.793
HIERARCH ESO ISS PBL34 END 83.728
HIERARCH ESO ISS PBLA34 START 60.322
HIERARCH ESO ISS PBLA34 END 60.431
HIERARCH ESO ISS AMBI TAU0 START 0.003366
HIERARCH ESO ISS AMBI TAU0 END 0.003366
HIERARCH ESO ISS AMBI TEMP 12.03
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55