Exposure
ID
PIONI.2021-01-23T07:32:11.827_1
Header ID
PIONI.2021-01-23T07:32:11.827
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 07:32:11.828
UTC End
2021-01-23 07:32:37.428
MJD Start
59237.3140257825
MJD End
59237.3143220788
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005357
Ambient temperature (°C)
11.3
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 68.3470 68.3460 271.6000 271.7000
K0-D0 95.9240 95.9310 251.2000 251.2000
K0-J3 56.2980 56.2920 332.8150 332.8750
G2-D0 39.8310 39.8360 214.3000 214.4000
G2-J3 64.3010 64.3100 41.4920 41.5480
D0-J3 103.9400 103.9540 38.7540 38.8110
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 59237.3140257825
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 68.347
HIERARCH ESO ISS PBL12 END 68.346
HIERARCH ESO ISS PBLA12 START 271.6
HIERARCH ESO ISS PBLA12 END 271.7
HIERARCH ESO ISS PBL13 START 95.924
HIERARCH ESO ISS PBL13 END 95.931
HIERARCH ESO ISS PBLA13 START 251.2
HIERARCH ESO ISS PBLA13 END 251.2
HIERARCH ESO ISS PBL14 START 56.298
HIERARCH ESO ISS PBL14 END 56.292
HIERARCH ESO ISS PBLA14 START 332.815
HIERARCH ESO ISS PBLA14 END 332.875
HIERARCH ESO ISS PBL23 START 39.831
HIERARCH ESO ISS PBL23 END 39.836
HIERARCH ESO ISS PBLA23 START 214.3
HIERARCH ESO ISS PBLA23 END 214.4
HIERARCH ESO ISS PBL24 START 64.301
HIERARCH ESO ISS PBL24 END 64.31
HIERARCH ESO ISS PBLA24 START 41.492
HIERARCH ESO ISS PBLA24 END 41.548
HIERARCH ESO ISS PBL34 START 103.94
HIERARCH ESO ISS PBL34 END 103.954
HIERARCH ESO ISS PBLA34 START 38.754
HIERARCH ESO ISS PBLA34 END 38.811
HIERARCH ESO ISS AMBI TAU0 START 0.005357
HIERARCH ESO ISS AMBI TAU0 END 0.005357
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7