Exposure
ID
PIONI.2021-05-21T01:14:22.052_1
Header ID
PIONI.2021-05-21T01:14:22.052
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-21 01:14:22 UTC+0000
UTC Start
2021-05-21 01:14:22.052
UTC End
2021-05-21 01:14:47.652
MJD Start
59355.0516441208
MJD End
59355.0519404171
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002181
Ambient temperature (°C)
6.93
Seeing (arcsec)
1.2
Observation
ID
47419
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
35564
Name
gVir
RA
197.133953
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 25.1730 25.1680 138.7000 138.7000
A0-D0 30.9710 30.9900 69.5000 69.5000
A0-C1 22.6020 22.6040 113.4130 113.4340
B2-D0 32.2380 32.2490 22.6000 22.6000
B2-C1 10.7390 10.7430 22.5240 22.5930
D0-C1 21.4990 21.5060 202.5900 202.6590
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 59355.0516441208
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133953
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 25.173
HIERARCH ESO ISS PBL12 END 25.168
HIERARCH ESO ISS PBLA12 START 138.7
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 30.971
HIERARCH ESO ISS PBL13 END 30.99
HIERARCH ESO ISS PBLA13 START 69.5
HIERARCH ESO ISS PBLA13 END 69.5
HIERARCH ESO ISS PBL14 START 22.602
HIERARCH ESO ISS PBL14 END 22.604
HIERARCH ESO ISS PBLA14 START 113.413
HIERARCH ESO ISS PBLA14 END 113.434
HIERARCH ESO ISS PBL23 START 32.238
HIERARCH ESO ISS PBL23 END 32.249
HIERARCH ESO ISS PBLA23 START 22.6
HIERARCH ESO ISS PBLA23 END 22.6
HIERARCH ESO ISS PBL24 START 10.739
HIERARCH ESO ISS PBL24 END 10.743
HIERARCH ESO ISS PBLA24 START 22.524
HIERARCH ESO ISS PBLA24 END 22.593
HIERARCH ESO ISS PBL34 START 21.499
HIERARCH ESO ISS PBL34 END 21.506
HIERARCH ESO ISS PBLA34 START 202.59
HIERARCH ESO ISS PBLA34 END 202.659
HIERARCH ESO ISS AMBI TAU0 START 0.002181
HIERARCH ESO ISS AMBI TAU0 END 0.002181
HIERARCH ESO ISS AMBI TEMP 6.93
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.2