Exposure
ID
PIONI.2020-12-31T07:10:37.722_1
Header ID
PIONI.2020-12-31T07:10:37.722
Date updated
2021-09-29 14:25:57 UTC+0000
Release date
2020-12-31 07:10:37 UTC+0000
UTC Start
2020-12-31 07:10:37.722
UTC End
2020-12-31 07:11:03.322
MJD Start
59214.2990477132
MJD End
59214.2993440095
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003912
Ambient temperature (°C)
13.03
Seeing (arcsec)
1.22
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 25.1290 25.1340 136.1000 136.1000
A0-D0 29.1370 29.1670 63.3000 63.4000
A0-C1 21.7110 21.7260 110.7960 110.8170
B2-D0 32.3300 32.3370 15.4000 15.5000
B2-C1 10.7700 10.7730 15.3800 15.4610
D0-C1 21.5600 21.5640 195.4430 195.5240
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 59214.2990477132
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 25.129
HIERARCH ESO ISS PBL12 END 25.134
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 29.137
HIERARCH ESO ISS PBL13 END 29.167
HIERARCH ESO ISS PBLA13 START 63.3
HIERARCH ESO ISS PBLA13 END 63.4
HIERARCH ESO ISS PBL14 START 21.711
HIERARCH ESO ISS PBL14 END 21.726
HIERARCH ESO ISS PBLA14 START 110.796
HIERARCH ESO ISS PBLA14 END 110.817
HIERARCH ESO ISS PBL23 START 32.33
HIERARCH ESO ISS PBL23 END 32.337
HIERARCH ESO ISS PBLA23 START 15.4
HIERARCH ESO ISS PBLA23 END 15.5
HIERARCH ESO ISS PBL24 START 10.77
HIERARCH ESO ISS PBL24 END 10.773
HIERARCH ESO ISS PBLA24 START 15.38
HIERARCH ESO ISS PBLA24 END 15.461
HIERARCH ESO ISS PBL34 START 21.56
HIERARCH ESO ISS PBL34 END 21.564
HIERARCH ESO ISS PBLA34 START 195.443
HIERARCH ESO ISS PBLA34 END 195.524
HIERARCH ESO ISS AMBI TAU0 START 0.003912
HIERARCH ESO ISS AMBI TAU0 END 0.003912
HIERARCH ESO ISS AMBI TEMP 13.03
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.22