Exposure
ID
PIONI.2020-12-30T07:59:18.637_1
Header ID
PIONI.2020-12-30T07:59:18.637
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2021-12-30 08:05:56 UTC+0000
UTC Start
2020-12-30 07:59:18.637
UTC End
2020-12-30 07:59:44.237
MJD Start
59213.3328545894
MJD End
59213.3331508857
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.019037
Ambient temperature (°C)
11.68
Seeing (arcsec)
0.61
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 25.1880 25.1920 137.1000 137.2000
A0-D0 30.6470 30.6680 64.8000 64.9000
A0-C1 22.1410 22.1510 111.0760 111.1140
B2-D0 33.2360 33.2410 18.6000 18.7000
B2-C1 11.0720 11.0730 18.5440 18.6200
D0-C1 22.1640 22.1680 198.6070 198.6820
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 59213.3328545894
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 25.188
HIERARCH ESO ISS PBL12 END 25.192
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 30.647
HIERARCH ESO ISS PBL13 END 30.668
HIERARCH ESO ISS PBLA13 START 64.8
HIERARCH ESO ISS PBLA13 END 64.9
HIERARCH ESO ISS PBL14 START 22.141
HIERARCH ESO ISS PBL14 END 22.151
HIERARCH ESO ISS PBLA14 START 111.076
HIERARCH ESO ISS PBLA14 END 111.114
HIERARCH ESO ISS PBL23 START 33.236
HIERARCH ESO ISS PBL23 END 33.241
HIERARCH ESO ISS PBLA23 START 18.6
HIERARCH ESO ISS PBLA23 END 18.7
HIERARCH ESO ISS PBL24 START 11.072
HIERARCH ESO ISS PBL24 END 11.073
HIERARCH ESO ISS PBLA24 START 18.544
HIERARCH ESO ISS PBLA24 END 18.62
HIERARCH ESO ISS PBL34 START 22.164
HIERARCH ESO ISS PBL34 END 22.168
HIERARCH ESO ISS PBLA34 START 198.607
HIERARCH ESO ISS PBLA34 END 198.682
HIERARCH ESO ISS AMBI TAU0 START 0.019037
HIERARCH ESO ISS AMBI TAU0 END 0.019037
HIERARCH ESO ISS AMBI TEMP 11.68
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61