Exposure
ID
PIONI.2021-09-17T02:41:12.352_1
Header ID
PIONI.2021-09-17T02:41:12.352
Date updated
2021-09-29 14:28:42 UTC+0000
Release date
2021-09-17 02:41:12 UTC+0000
UTC Start
2021-09-17 02:41:12.352
UTC End
2021-09-17 02:41:37.952
MJD Start
59474.1119485223
MJD End
59474.1122448186
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0039715
Ambient temperature (°C)
12.02
Seeing (arcsec)
0.505
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 67.6400 67.6290 290.0000 290.2000
K0-D0 89.5810 89.5400 273.3000 273.5000
K0-J3 49.2350 49.2460 340.3250 340.4230
G2-D0 31.4910 31.4670 235.3000 235.4000
G2-J3 52.3780 52.3380 63.7280 63.8410
D0-J3 83.6550 83.5910 60.5560 60.6650
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 59474.1119485223
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 67.64
HIERARCH ESO ISS PBL12 END 67.629
HIERARCH ESO ISS PBLA12 START 290.0
HIERARCH ESO ISS PBLA12 END 290.2
HIERARCH ESO ISS PBL13 START 89.581
HIERARCH ESO ISS PBL13 END 89.54
HIERARCH ESO ISS PBLA13 START 273.3
HIERARCH ESO ISS PBLA13 END 273.5
HIERARCH ESO ISS PBL14 START 49.235
HIERARCH ESO ISS PBL14 END 49.246
HIERARCH ESO ISS PBLA14 START 340.325
HIERARCH ESO ISS PBLA14 END 340.423
HIERARCH ESO ISS PBL23 START 31.491
HIERARCH ESO ISS PBL23 END 31.467
HIERARCH ESO ISS PBLA23 START 235.3
HIERARCH ESO ISS PBLA23 END 235.4
HIERARCH ESO ISS PBL24 START 52.378
HIERARCH ESO ISS PBL24 END 52.338
HIERARCH ESO ISS PBLA24 START 63.728
HIERARCH ESO ISS PBLA24 END 63.841
HIERARCH ESO ISS PBL34 START 83.655
HIERARCH ESO ISS PBL34 END 83.591
HIERARCH ESO ISS PBLA34 START 60.556
HIERARCH ESO ISS PBLA34 END 60.665
HIERARCH ESO ISS AMBI TAU0 START 0.003366
HIERARCH ESO ISS AMBI TAU0 END 0.004577
HIERARCH ESO ISS AMBI TEMP 12.02
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.46