Exposure
ID
PIONI.2021-01-03T08:05:48.227_1
Header ID
PIONI.2021-01-03T08:05:48.227
Date updated
2021-09-29 14:25:59 UTC+0000
Release date
2021-01-03 08:05:48 UTC+0000
UTC Start
2021-01-03 08:05:48.227
UTC End
2021-01-03 08:06:13.827
MJD Start
59217.3373637423
MJD End
59217.3376600386
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0114365
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.565
Observation
ID
45959
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
34585
Name
gVir
RA
197.133957
DEC
-8.98466
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 24.2380 24.2520 135.7000 135.7000
A0-D0 23.1730 23.2200 55.5000 55.6000
A0-C1 19.0640 19.0930 112.1590 112.1470
B2-D0 30.5240 30.5270 4.1000 4.2000
B2-C1 10.1700 10.1710 4.0180 4.1130
D0-C1 20.3540 20.3560 184.0760 184.1720
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 59217.3373637423
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133957
DEC -8.98466
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 24.238
HIERARCH ESO ISS PBL12 END 24.252
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 23.173
HIERARCH ESO ISS PBL13 END 23.22
HIERARCH ESO ISS PBLA13 START 55.5
HIERARCH ESO ISS PBLA13 END 55.6
HIERARCH ESO ISS PBL14 START 19.064
HIERARCH ESO ISS PBL14 END 19.093
HIERARCH ESO ISS PBLA14 START 112.159
HIERARCH ESO ISS PBLA14 END 112.147
HIERARCH ESO ISS PBL23 START 30.524
HIERARCH ESO ISS PBL23 END 30.527
HIERARCH ESO ISS PBLA23 START 4.1
HIERARCH ESO ISS PBLA23 END 4.2
HIERARCH ESO ISS PBL24 START 10.17
HIERARCH ESO ISS PBL24 END 10.171
HIERARCH ESO ISS PBLA24 START 4.018
HIERARCH ESO ISS PBLA24 END 4.113
HIERARCH ESO ISS PBL34 START 20.354
HIERARCH ESO ISS PBL34 END 20.356
HIERARCH ESO ISS PBLA34 START 184.076
HIERARCH ESO ISS PBLA34 END 184.172
HIERARCH ESO ISS AMBI TAU0 START 0.01129
HIERARCH ESO ISS AMBI TAU0 END 0.011583
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.55