Exposure
ID
PIONI.2020-12-29T07:28:05.125_1
Header ID
PIONI.2020-12-29T07:28:05.125
Date updated
2021-09-29 14:25:55 UTC+0000
Release date
2021-12-29 07:36:10 UTC+0000
UTC Start
2020-12-29 07:28:05.125
UTC End
2020-12-29 07:28:30.725
MJD Start
59212.3111704267
MJD End
59212.311466723
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008516
Ambient temperature (°C)
10.59
Seeing (arcsec)
1.25
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 24.8200 24.8280 135.2000 135.2000
A0-D0 29.1980 29.2260 60.6000 60.7000
A0-C1 21.2980 21.3160 109.1010 109.1320
B2-D0 32.9280 32.9320 14.0000 14.0000
B2-C1 10.9690 10.9710 13.9270 14.0090
D0-C1 21.9580 21.9620 193.9880 194.0700
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 59212.3111704267
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 24.82
HIERARCH ESO ISS PBL12 END 24.828
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 29.198
HIERARCH ESO ISS PBL13 END 29.226
HIERARCH ESO ISS PBLA13 START 60.6
HIERARCH ESO ISS PBLA13 END 60.7
HIERARCH ESO ISS PBL14 START 21.298
HIERARCH ESO ISS PBL14 END 21.316
HIERARCH ESO ISS PBLA14 START 109.101
HIERARCH ESO ISS PBLA14 END 109.132
HIERARCH ESO ISS PBL23 START 32.928
HIERARCH ESO ISS PBL23 END 32.932
HIERARCH ESO ISS PBLA23 START 14.0
HIERARCH ESO ISS PBLA23 END 14.0
HIERARCH ESO ISS PBL24 START 10.969
HIERARCH ESO ISS PBL24 END 10.971
HIERARCH ESO ISS PBLA24 START 13.927
HIERARCH ESO ISS PBLA24 END 14.009
HIERARCH ESO ISS PBL34 START 21.958
HIERARCH ESO ISS PBL34 END 21.962
HIERARCH ESO ISS PBLA34 START 193.988
HIERARCH ESO ISS PBLA34 END 194.07
HIERARCH ESO ISS AMBI TAU0 START 0.008516
HIERARCH ESO ISS AMBI TAU0 END 0.008516
HIERARCH ESO ISS AMBI TEMP 10.59
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25