Exposure
ID
PIONI.2020-12-29T06:19:34.817_1
Header ID
PIONI.2020-12-29T06:19:34.817
Date updated
2021-09-29 14:25:54 UTC+0000
Release date
2021-12-29 06:25:59 UTC+0000
UTC Start
2020-12-29 06:19:34.817
UTC End
2020-12-29 06:20:00.417
MJD Start
59212.2635974167
MJD End
59212.263893713
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011586
Ambient temperature (°C)
10.56
Seeing (arcsec)
0.8
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 23.3080 23.3260 133.3000 133.3000
A0-D0 25.3700 25.4070 49.5000 49.6000
A0-C1 18.4780 18.5090 106.2210 106.2410
B2-D0 32.5260 32.5280 4.1000 4.2000
B2-C1 10.8360 10.8370 4.0430 4.1330
D0-C1 21.6900 21.6910 184.0950 184.1850
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 59212.2635974167
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 23.308
HIERARCH ESO ISS PBL12 END 23.326
HIERARCH ESO ISS PBLA12 START 133.3
HIERARCH ESO ISS PBLA12 END 133.3
HIERARCH ESO ISS PBL13 START 25.37
HIERARCH ESO ISS PBL13 END 25.407
HIERARCH ESO ISS PBLA13 START 49.5
HIERARCH ESO ISS PBLA13 END 49.6
HIERARCH ESO ISS PBL14 START 18.478
HIERARCH ESO ISS PBL14 END 18.509
HIERARCH ESO ISS PBLA14 START 106.221
HIERARCH ESO ISS PBLA14 END 106.241
HIERARCH ESO ISS PBL23 START 32.526
HIERARCH ESO ISS PBL23 END 32.528
HIERARCH ESO ISS PBLA23 START 4.1
HIERARCH ESO ISS PBLA23 END 4.2
HIERARCH ESO ISS PBL24 START 10.836
HIERARCH ESO ISS PBL24 END 10.837
HIERARCH ESO ISS PBLA24 START 4.043
HIERARCH ESO ISS PBLA24 END 4.133
HIERARCH ESO ISS PBL34 START 21.69
HIERARCH ESO ISS PBL34 END 21.691
HIERARCH ESO ISS PBLA34 START 184.095
HIERARCH ESO ISS PBLA34 END 184.185
HIERARCH ESO ISS AMBI TAU0 START 0.011586
HIERARCH ESO ISS AMBI TAU0 END 0.011586
HIERARCH ESO ISS AMBI TEMP 10.56
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8