Exposure
ID
PIONI.2021-01-02T08:28:11.300_1
Header ID
PIONI.2021-01-02T08:28:11.300
Date updated
2021-09-29 14:25:58 UTC+0000
Release date
2021-01-02 08:28:11 UTC+0000
UTC Start
2021-01-02 08:28:11.301
UTC End
2021-01-02 08:28:36.901
MJD Start
59216.352908574
MJD End
59216.3532048703
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008592
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.51
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 25.1030 25.0980 141.4000 141.4000
A0-D0 31.8680 31.8750 70.8000 70.8000
A0-C1 22.5960 22.5940 115.0930 115.1320
B2-D0 33.3840 33.3900 25.6000 25.7000
B2-C1 11.1200 11.1230 25.5550 25.6150
D0-C1 22.2630 22.2680 205.6210 205.6810
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 59216.352908574
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 25.103
HIERARCH ESO ISS PBL12 END 25.098
HIERARCH ESO ISS PBLA12 START 141.4
HIERARCH ESO ISS PBLA12 END 141.4
HIERARCH ESO ISS PBL13 START 31.868
HIERARCH ESO ISS PBL13 END 31.875
HIERARCH ESO ISS PBLA13 START 70.8
HIERARCH ESO ISS PBLA13 END 70.8
HIERARCH ESO ISS PBL14 START 22.596
HIERARCH ESO ISS PBL14 END 22.594
HIERARCH ESO ISS PBLA14 START 115.093
HIERARCH ESO ISS PBLA14 END 115.132
HIERARCH ESO ISS PBL23 START 33.384
HIERARCH ESO ISS PBL23 END 33.39
HIERARCH ESO ISS PBLA23 START 25.6
HIERARCH ESO ISS PBLA23 END 25.7
HIERARCH ESO ISS PBL24 START 11.12
HIERARCH ESO ISS PBL24 END 11.123
HIERARCH ESO ISS PBLA24 START 25.555
HIERARCH ESO ISS PBLA24 END 25.615
HIERARCH ESO ISS PBL34 START 22.263
HIERARCH ESO ISS PBL34 END 22.268
HIERARCH ESO ISS PBLA34 START 205.621
HIERARCH ESO ISS PBLA34 END 205.681
HIERARCH ESO ISS AMBI TAU0 START 0.008592
HIERARCH ESO ISS AMBI TAU0 END 0.008592
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.47