Exposure
ID
PIONI.2020-12-31T06:36:20.382_1
Header ID
PIONI.2020-12-31T06:36:20.382
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2021-12-31 06:45:59 UTC+0000
UTC Start
2020-12-31 06:36:20.382
UTC End
2020-12-31 06:36:45.982
MJD Start
59214.2752358974
MJD End
59214.2755321937
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003506
Ambient temperature (°C)
13.79
Seeing (arcsec)
1.07
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 23.9730 23.9880 133.7000 133.7000
A0-D0 26.8520 26.8870 54.0000 54.1000
A0-C1 19.6650 19.6910 107.1060 107.1300
B2-D0 32.6260 32.6290 7.7000 7.8000
B2-C1 10.8690 10.8700 7.6930 7.7800
D0-C1 21.7570 21.7590 187.7490 187.8370
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 59214.2752358974
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 23.973
HIERARCH ESO ISS PBL12 END 23.988
HIERARCH ESO ISS PBLA12 START 133.7
HIERARCH ESO ISS PBLA12 END 133.7
HIERARCH ESO ISS PBL13 START 26.852
HIERARCH ESO ISS PBL13 END 26.887
HIERARCH ESO ISS PBLA13 START 54.0
HIERARCH ESO ISS PBLA13 END 54.1
HIERARCH ESO ISS PBL14 START 19.665
HIERARCH ESO ISS PBL14 END 19.691
HIERARCH ESO ISS PBLA14 START 107.106
HIERARCH ESO ISS PBLA14 END 107.13
HIERARCH ESO ISS PBL23 START 32.626
HIERARCH ESO ISS PBL23 END 32.629
HIERARCH ESO ISS PBLA23 START 7.7
HIERARCH ESO ISS PBLA23 END 7.8
HIERARCH ESO ISS PBL24 START 10.869
HIERARCH ESO ISS PBL24 END 10.87
HIERARCH ESO ISS PBLA24 START 7.693
HIERARCH ESO ISS PBLA24 END 7.78
HIERARCH ESO ISS PBL34 START 21.757
HIERARCH ESO ISS PBL34 END 21.759
HIERARCH ESO ISS PBLA34 START 187.749
HIERARCH ESO ISS PBLA34 END 187.837
HIERARCH ESO ISS AMBI TAU0 START 0.003506
HIERARCH ESO ISS AMBI TAU0 END 0.003506
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07