Exposure
ID
PIONI.2021-01-25T08:35:14.017_1
Header ID
PIONI.2021-01-25T08:35:14.017
Date updated
2021-09-29 14:26:14 UTC+0000
Release date
2022-01-25 08:46:38 UTC+0000
UTC Start
2021-01-25 08:35:14.017
UTC End
2021-01-25 08:35:39.617
MJD Start
59239.3578011249
MJD End
59239.3580974212
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002576
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.99
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 65.3390 65.2890 277.5000 277.5000
K0-D0 93.0180 92.9600 256.3000 256.3000
K0-J3 55.2830 55.2730 340.9150 340.9910
G2-D0 39.8250 39.8200 220.0000 220.0000
G2-J3 63.9980 63.9830 46.8750 46.9100
D0-J3 103.6460 103.6250 44.2320 44.2680
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 59239.3578011249
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 65.339
HIERARCH ESO ISS PBL12 END 65.289
HIERARCH ESO ISS PBLA12 START 277.5
HIERARCH ESO ISS PBLA12 END 277.5
HIERARCH ESO ISS PBL13 START 93.018
HIERARCH ESO ISS PBL13 END 92.96
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.3
HIERARCH ESO ISS PBL14 START 55.283
HIERARCH ESO ISS PBL14 END 55.273
HIERARCH ESO ISS PBLA14 START 340.915
HIERARCH ESO ISS PBLA14 END 340.991
HIERARCH ESO ISS PBL23 START 39.825
HIERARCH ESO ISS PBL23 END 39.82
HIERARCH ESO ISS PBLA23 START 220.0
HIERARCH ESO ISS PBLA23 END 220.0
HIERARCH ESO ISS PBL24 START 63.998
HIERARCH ESO ISS PBL24 END 63.983
HIERARCH ESO ISS PBLA24 START 46.875
HIERARCH ESO ISS PBLA24 END 46.91
HIERARCH ESO ISS PBL34 START 103.646
HIERARCH ESO ISS PBL34 END 103.625
HIERARCH ESO ISS PBLA34 START 44.232
HIERARCH ESO ISS PBLA34 END 44.268
HIERARCH ESO ISS AMBI TAU0 START 0.002576
HIERARCH ESO ISS AMBI TAU0 END 0.002576
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99