Exposure
ID
PIONI.2021-09-07T05:29:04.010_1
Header ID
PIONI.2021-09-07T05:29:04.010
Date updated
2021-09-29 14:28:29 UTC+0000
Release date
2021-09-07 05:29:04 UTC+0000
UTC Start
2021-09-07 05:29:04.009
UTC End
2021-09-07 05:29:29.609
MJD Start
59464.2285186257
MJD End
59464.228814922
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002313
Ambient temperature (°C)
8.37
Seeing (arcsec)
0.71
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 90.4930 90.4920 156.8000 157.0000
A0-J2 122.1610 122.1310 141.9000 142.0000
A0-J3 88.3760 88.2600 96.2970 96.4390
G1-J2 41.8250 41.7790 108.0000 108.2000
G1-J3 90.1740 90.1080 35.4070 35.4820
J2-J3 87.3350 87.3250 8.2080 8.2990
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 59464.2285186257
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 90.493
HIERARCH ESO ISS PBL12 END 90.492
HIERARCH ESO ISS PBLA12 START 156.8
HIERARCH ESO ISS PBLA12 END 157.0
HIERARCH ESO ISS PBL13 START 122.161
HIERARCH ESO ISS PBL13 END 122.131
HIERARCH ESO ISS PBLA13 START 141.9
HIERARCH ESO ISS PBLA13 END 142.0
HIERARCH ESO ISS PBL14 START 88.376
HIERARCH ESO ISS PBL14 END 88.26
HIERARCH ESO ISS PBLA14 START 96.297
HIERARCH ESO ISS PBLA14 END 96.439
HIERARCH ESO ISS PBL23 START 41.825
HIERARCH ESO ISS PBL23 END 41.779
HIERARCH ESO ISS PBLA23 START 108.0
HIERARCH ESO ISS PBLA23 END 108.2
HIERARCH ESO ISS PBL24 START 90.174
HIERARCH ESO ISS PBL24 END 90.108
HIERARCH ESO ISS PBLA24 START 35.407
HIERARCH ESO ISS PBLA24 END 35.482
HIERARCH ESO ISS PBL34 START 87.335
HIERARCH ESO ISS PBL34 END 87.325
HIERARCH ESO ISS PBLA34 START 8.208
HIERARCH ESO ISS PBLA34 END 8.299
HIERARCH ESO ISS AMBI TAU0 START 0.002313
HIERARCH ESO ISS AMBI TAU0 END 0.002313
HIERARCH ESO ISS AMBI TEMP 8.37
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71