Exposure
ID
PIONI.2021-01-23T07:32:49.932_1
Header ID
PIONI.2021-01-23T07:32:49.932
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 07:32:49.931
UTC End
2021-01-23 07:33:15.531
MJD Start
59237.3144667996
MJD End
59237.3147630959
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005357
Ambient temperature (°C)
11.29
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 68.3460 68.3440 271.7000 271.7000
K0-D0 95.9320 95.9380 251.2000 251.3000
K0-J3 56.2910 56.2850 332.8780 332.9390
G2-D0 39.8360 39.8410 214.4000 214.5000
G2-J3 64.3100 64.3180 41.5510 41.6070
D0-J3 103.9550 103.9680 38.8140 38.8700
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 59237.3144667996
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 68.346
HIERARCH ESO ISS PBL12 END 68.344
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.7
HIERARCH ESO ISS PBL13 START 95.932
HIERARCH ESO ISS PBL13 END 95.938
HIERARCH ESO ISS PBLA13 START 251.2
HIERARCH ESO ISS PBLA13 END 251.3
HIERARCH ESO ISS PBL14 START 56.291
HIERARCH ESO ISS PBL14 END 56.285
HIERARCH ESO ISS PBLA14 START 332.878
HIERARCH ESO ISS PBLA14 END 332.939
HIERARCH ESO ISS PBL23 START 39.836
HIERARCH ESO ISS PBL23 END 39.841
HIERARCH ESO ISS PBLA23 START 214.4
HIERARCH ESO ISS PBLA23 END 214.5
HIERARCH ESO ISS PBL24 START 64.31
HIERARCH ESO ISS PBL24 END 64.318
HIERARCH ESO ISS PBLA24 START 41.551
HIERARCH ESO ISS PBLA24 END 41.607
HIERARCH ESO ISS PBL34 START 103.955
HIERARCH ESO ISS PBL34 END 103.968
HIERARCH ESO ISS PBLA34 START 38.814
HIERARCH ESO ISS PBLA34 END 38.87
HIERARCH ESO ISS AMBI TAU0 START 0.005357
HIERARCH ESO ISS AMBI TAU0 END 0.005357
HIERARCH ESO ISS AMBI TEMP 11.29
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7