Exposure
ID
PIONI.2021-05-21T01:12:27.903_1
Header ID
PIONI.2021-05-21T01:12:27.903
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-21 01:12:27 UTC+0000
UTC Start
2021-05-21 01:12:27.903
UTC End
2021-05-21 01:12:53.503
MJD Start
59355.0503229513
MJD End
59355.0506192476
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002659
Ambient temperature (°C)
6.93
Seeing (arcsec)
1.12
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 25.1860 25.1820 138.6000 138.6000
A0-D0 30.9080 30.9280 69.3000 69.4000
A0-C1 22.5940 22.5960 113.3460 113.3670
B2-D0 32.2050 32.2150 22.3000 22.4000
B2-C1 10.7280 10.7320 22.3050 22.3740
D0-C1 21.4770 21.4840 202.3710 202.4400
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 59355.0503229513
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 25.186
HIERARCH ESO ISS PBL12 END 25.182
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 30.908
HIERARCH ESO ISS PBL13 END 30.928
HIERARCH ESO ISS PBLA13 START 69.3
HIERARCH ESO ISS PBLA13 END 69.4
HIERARCH ESO ISS PBL14 START 22.594
HIERARCH ESO ISS PBL14 END 22.596
HIERARCH ESO ISS PBLA14 START 113.346
HIERARCH ESO ISS PBLA14 END 113.367
HIERARCH ESO ISS PBL23 START 32.205
HIERARCH ESO ISS PBL23 END 32.215
HIERARCH ESO ISS PBLA23 START 22.3
HIERARCH ESO ISS PBLA23 END 22.4
HIERARCH ESO ISS PBL24 START 10.728
HIERARCH ESO ISS PBL24 END 10.732
HIERARCH ESO ISS PBLA24 START 22.305
HIERARCH ESO ISS PBLA24 END 22.374
HIERARCH ESO ISS PBL34 START 21.477
HIERARCH ESO ISS PBL34 END 21.484
HIERARCH ESO ISS PBLA34 START 202.371
HIERARCH ESO ISS PBLA34 END 202.44
HIERARCH ESO ISS AMBI TAU0 START 0.002659
HIERARCH ESO ISS AMBI TAU0 END 0.002659
HIERARCH ESO ISS AMBI TEMP 6.93
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12