Exposure
ID
PIONI.2021-01-03T08:07:04.514_1
Header ID
PIONI.2021-01-03T08:07:04.514
Date updated
2021-09-29 14:25:59 UTC+0000
Release date
2021-01-03 08:07:04 UTC+0000
UTC Start
2021-01-03 08:07:04.514
UTC End
2021-01-03 08:07:30.114
MJD Start
59217.338246685
MJD End
59217.3385429813
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0111865
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.61
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 24.2660 24.2790 135.6000 135.6000
A0-D0 23.2730 23.3190 55.7000 55.8000
A0-C1 19.1260 19.1540 112.1330 112.1220
B2-D0 30.5300 30.5330 4.3000 4.4000
B2-C1 10.1720 10.1730 4.2220 4.3150
D0-C1 20.3580 20.3600 184.2800 184.3730
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 59217.338246685
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 24.266
HIERARCH ESO ISS PBL12 END 24.279
HIERARCH ESO ISS PBLA12 START 135.6
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 23.273
HIERARCH ESO ISS PBL13 END 23.319
HIERARCH ESO ISS PBLA13 START 55.7
HIERARCH ESO ISS PBLA13 END 55.8
HIERARCH ESO ISS PBL14 START 19.126
HIERARCH ESO ISS PBL14 END 19.154
HIERARCH ESO ISS PBLA14 START 112.133
HIERARCH ESO ISS PBLA14 END 112.122
HIERARCH ESO ISS PBL23 START 30.53
HIERARCH ESO ISS PBL23 END 30.533
HIERARCH ESO ISS PBLA23 START 4.3
HIERARCH ESO ISS PBLA23 END 4.4
HIERARCH ESO ISS PBL24 START 10.172
HIERARCH ESO ISS PBL24 END 10.173
HIERARCH ESO ISS PBLA24 START 4.222
HIERARCH ESO ISS PBLA24 END 4.315
HIERARCH ESO ISS PBL34 START 20.358
HIERARCH ESO ISS PBL34 END 20.36
HIERARCH ESO ISS PBLA34 START 184.28
HIERARCH ESO ISS PBLA34 END 184.373
HIERARCH ESO ISS AMBI TAU0 START 0.011583
HIERARCH ESO ISS AMBI TAU0 END 0.01079
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.67