Exposure
ID
PIONI.2021-09-11T00:36:11.774_1
Header ID
PIONI.2021-09-11T00:36:11.774
Date updated
2021-09-29 14:28:35 UTC+0000
Release date
2021-09-11 00:36:11 UTC+0000
UTC Start
2021-09-11 00:36:11.774
UTC End
2021-09-11 00:36:37.374
MJD Start
59468.0251362706
MJD End
59468.0254325669
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0053175
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.655
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 83.3210 83.3610 96.9000 97.1000
A0-J2 127.6180 127.6400 77.6000 77.7000
A0-J3 124.2100 124.1760 40.4870 40.6020
G1-J2 56.2750 56.2620 48.1000 48.3000
G1-J3 104.5480 104.5500 358.8740 358.9560
J2-J3 80.1170 80.1590 326.7160 326.8040
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 59468.0251362706
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 83.321
HIERARCH ESO ISS PBL12 END 83.361
HIERARCH ESO ISS PBLA12 START 96.9
HIERARCH ESO ISS PBLA12 END 97.1
HIERARCH ESO ISS PBL13 START 127.618
HIERARCH ESO ISS PBL13 END 127.64
HIERARCH ESO ISS PBLA13 START 77.6
HIERARCH ESO ISS PBLA13 END 77.7
HIERARCH ESO ISS PBL14 START 124.21
HIERARCH ESO ISS PBL14 END 124.176
HIERARCH ESO ISS PBLA14 START 40.487
HIERARCH ESO ISS PBLA14 END 40.602
HIERARCH ESO ISS PBL23 START 56.275
HIERARCH ESO ISS PBL23 END 56.262
HIERARCH ESO ISS PBLA23 START 48.1
HIERARCH ESO ISS PBLA23 END 48.3
HIERARCH ESO ISS PBL24 START 104.548
HIERARCH ESO ISS PBL24 END 104.55
HIERARCH ESO ISS PBLA24 START 358.874
HIERARCH ESO ISS PBLA24 END 358.956
HIERARCH ESO ISS PBL34 START 80.117
HIERARCH ESO ISS PBL34 END 80.159
HIERARCH ESO ISS PBLA34 START 326.716
HIERARCH ESO ISS PBLA34 END 326.804
HIERARCH ESO ISS AMBI TAU0 START 0.005061
HIERARCH ESO ISS AMBI TAU0 END 0.005574
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.65