Exposure
ID
PIONI.2020-12-31T07:04:11.431_1
Header ID
PIONI.2020-12-31T07:04:11.431
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2021-12-31 07:11:12 UTC+0000
UTC Start
2020-12-31 07:04:11.431
UTC End
2020-12-31 07:04:37.031
MJD Start
59214.294576745
MJD End
59214.2948730413
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003308
Ambient temperature (°C)
13.09
Seeing (arcsec)
1.24
Observation
ID
45947
Category
science
Program ID
106.21GN.001
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
34574
Name
RCrt
RA
165.139717
DEC
-18.32488
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.5610 24.5720 134.5000 134.6000
A0-D0 28.3990 28.4300 58.4000 58.5000
A0-C1 20.7750 20.7960 108.3100 108.3390
B2-D0 32.8030 32.8070 11.7000 11.8000
B2-C1 10.9280 10.9290 11.6990 11.7840
D0-C1 21.8750 21.8780 191.7590 191.8430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59214.294576745
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RCrt
RA 165.139717
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.561
HIERARCH ESO ISS PBL12 END 24.572
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.6
HIERARCH ESO ISS PBL13 START 28.399
HIERARCH ESO ISS PBL13 END 28.43
HIERARCH ESO ISS PBLA13 START 58.4
HIERARCH ESO ISS PBLA13 END 58.5
HIERARCH ESO ISS PBL14 START 20.775
HIERARCH ESO ISS PBL14 END 20.796
HIERARCH ESO ISS PBLA14 START 108.31
HIERARCH ESO ISS PBLA14 END 108.339
HIERARCH ESO ISS PBL23 START 32.803
HIERARCH ESO ISS PBL23 END 32.807
HIERARCH ESO ISS PBLA23 START 11.7
HIERARCH ESO ISS PBLA23 END 11.8
HIERARCH ESO ISS PBL24 START 10.928
HIERARCH ESO ISS PBL24 END 10.929
HIERARCH ESO ISS PBLA24 START 11.699
HIERARCH ESO ISS PBLA24 END 11.784
HIERARCH ESO ISS PBL34 START 21.875
HIERARCH ESO ISS PBL34 END 21.878
HIERARCH ESO ISS PBLA34 START 191.759
HIERARCH ESO ISS PBLA34 END 191.843
HIERARCH ESO ISS AMBI TAU0 START 0.003769
HIERARCH ESO ISS AMBI TAU0 END 0.002847
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.36