Exposure
ID
PIONI.2021-01-23T07:33:28.009_1
Header ID
PIONI.2021-01-23T07:33:28.009
Date updated
2021-09-29 14:26:13 UTC+0000
Release date
2022-01-23 07:40:52 UTC+0000
UTC Start
2021-01-23 07:33:28.009
UTC End
2021-01-23 07:33:53.609
MJD Start
59237.3149075103
MJD End
59237.3152038066
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005357
Ambient temperature (°C)
11.32
Seeing (arcsec)
0.7
Observation
ID
46438
Category
science
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
34918
Name
RCrt
RA
165.140887
DEC
-18.32488
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 68.3440 68.3420 271.7000 271.8000
K0-D0 95.9390 95.9450 251.3000 251.3000
K0-J3 56.2850 56.2780 332.9420 333.0020
G2-D0 39.8410 39.8460 214.5000 214.5000
G2-J3 64.3190 64.3270 41.6100 41.6650
D0-J3 103.9680 103.9810 38.8730 38.9300
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59237.3149075103
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RCrt
RA 165.140887
DEC -18.32488
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 68.344
HIERARCH ESO ISS PBL12 END 68.342
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 95.939
HIERARCH ESO ISS PBL13 END 95.945
HIERARCH ESO ISS PBLA13 START 251.3
HIERARCH ESO ISS PBLA13 END 251.3
HIERARCH ESO ISS PBL14 START 56.285
HIERARCH ESO ISS PBL14 END 56.278
HIERARCH ESO ISS PBLA14 START 332.942
HIERARCH ESO ISS PBLA14 END 333.002
HIERARCH ESO ISS PBL23 START 39.841
HIERARCH ESO ISS PBL23 END 39.846
HIERARCH ESO ISS PBLA23 START 214.5
HIERARCH ESO ISS PBLA23 END 214.5
HIERARCH ESO ISS PBL24 START 64.319
HIERARCH ESO ISS PBL24 END 64.327
HIERARCH ESO ISS PBLA24 START 41.61
HIERARCH ESO ISS PBLA24 END 41.665
HIERARCH ESO ISS PBL34 START 103.968
HIERARCH ESO ISS PBL34 END 103.981
HIERARCH ESO ISS PBLA34 START 38.873
HIERARCH ESO ISS PBLA34 END 38.93
HIERARCH ESO ISS AMBI TAU0 START 0.005357
HIERARCH ESO ISS AMBI TAU0 END 0.005357
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7