Exposure
ID
PIONI.2020-12-29T07:37:12.763_1
Header ID
PIONI.2020-12-29T07:37:12.763
Date updated
2021-09-29 14:25:55 UTC+0000
Release date
2020-12-29 07:37:12 UTC+0000
UTC Start
2020-12-29 07:37:12.763
UTC End
2020-12-29 07:37:38.363
MJD Start
59212.3175088298
MJD End
59212.3178051261
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008516
Ambient temperature (°C)
10.37
Seeing (arcsec)
1.25
Observation
ID
45948
Category
calibrator
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
34575
Name
HD92770
RA
160.62949
DEC
-13.97444
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 25.2520 25.2540 136.9000 136.9000
A0-D0 30.0100 30.0350 65.3000 65.4000
A0-C1 22.1230 22.1340 111.5270 111.5520
B2-D0 32.5570 32.5640 17.9000 18.0000
B2-C1 10.8460 10.8480 17.8650 17.9420
D0-C1 21.7110 21.7160 197.9290 198.0060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59212.3175088298
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.62949
DEC -13.97444
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 25.252
HIERARCH ESO ISS PBL12 END 25.254
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 30.01
HIERARCH ESO ISS PBL13 END 30.035
HIERARCH ESO ISS PBLA13 START 65.3
HIERARCH ESO ISS PBLA13 END 65.4
HIERARCH ESO ISS PBL14 START 22.123
HIERARCH ESO ISS PBL14 END 22.134
HIERARCH ESO ISS PBLA14 START 111.527
HIERARCH ESO ISS PBLA14 END 111.552
HIERARCH ESO ISS PBL23 START 32.557
HIERARCH ESO ISS PBL23 END 32.564
HIERARCH ESO ISS PBLA23 START 17.9
HIERARCH ESO ISS PBLA23 END 18.0
HIERARCH ESO ISS PBL24 START 10.846
HIERARCH ESO ISS PBL24 END 10.848
HIERARCH ESO ISS PBLA24 START 17.865
HIERARCH ESO ISS PBLA24 END 17.942
HIERARCH ESO ISS PBL34 START 21.711
HIERARCH ESO ISS PBL34 END 21.716
HIERARCH ESO ISS PBLA34 START 197.929
HIERARCH ESO ISS PBLA34 END 198.006
HIERARCH ESO ISS AMBI TAU0 START 0.008516
HIERARCH ESO ISS AMBI TAU0 END 0.008516
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25