Exposure
ID
PIONI.2020-12-31T06:37:36.613_1
Header ID
PIONI.2020-12-31T06:37:36.613
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 06:37:36.613
UTC End
2020-12-31 06:38:02.213
MJD Start
59214.2761182087
MJD End
59214.276414505
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003878
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.93
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 24.0040 24.0180 133.7000 133.7000
A0-D0 26.9260 26.9610 54.2000 54.3000
A0-C1 19.7210 19.7470 107.1560 107.1800
B2-D0 32.6330 32.6360 7.9000 8.0000
B2-C1 10.8720 10.8730 7.8780 7.9660
D0-C1 21.7610 21.7630 187.9340 188.0220
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 59214.2761182087
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 24.004
HIERARCH ESO ISS PBL12 END 24.018
HIERARCH ESO ISS PBLA12 START 133.7
HIERARCH ESO ISS PBLA12 END 133.7
HIERARCH ESO ISS PBL13 START 26.926
HIERARCH ESO ISS PBL13 END 26.961
HIERARCH ESO ISS PBLA13 START 54.2
HIERARCH ESO ISS PBLA13 END 54.3
HIERARCH ESO ISS PBL14 START 19.721
HIERARCH ESO ISS PBL14 END 19.747
HIERARCH ESO ISS PBLA14 START 107.156
HIERARCH ESO ISS PBLA14 END 107.18
HIERARCH ESO ISS PBL23 START 32.633
HIERARCH ESO ISS PBL23 END 32.636
HIERARCH ESO ISS PBLA23 START 7.9
HIERARCH ESO ISS PBLA23 END 8.0
HIERARCH ESO ISS PBL24 START 10.872
HIERARCH ESO ISS PBL24 END 10.873
HIERARCH ESO ISS PBLA24 START 7.878
HIERARCH ESO ISS PBLA24 END 7.966
HIERARCH ESO ISS PBL34 START 21.761
HIERARCH ESO ISS PBL34 END 21.763
HIERARCH ESO ISS PBLA34 START 187.934
HIERARCH ESO ISS PBLA34 END 188.022
HIERARCH ESO ISS AMBI TAU0 START 0.003878
HIERARCH ESO ISS AMBI TAU0 END 0.003878
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93