Exposure
ID
PIONI.2022-05-09T05:10:43.068_1
Header ID
PIONI.2022-05-09T05:10:43.068
Date updated
2022-05-09 05:16:12 UTC+0000
Release date
2022-05-09 05:10:43 UTC+0000
UTC Start
2022-05-09 05:10:43.068
UTC End
2022-05-09 05:11:08.668
MJD Start
59708.2157762479
MJD End
59708.2160725442
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001174
Ambient temperature (°C)
6.78
Seeing (arcsec)
2.18
Observation
ID
50843
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
37925
Name
gVir
RA
197.134508
DEC
-8.98468
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.4800 71.3720 129.5000 129.6000
A0-J2 103.3430 103.1500 100.2000 100.2000
A0-J3 126.4370 126.3590 51.7030 51.6970
G1-J2 53.8780 53.8300 59.7000 59.7000
G1-J3 131.4170 131.4310 19.5840 19.6230
J2-J3 96.6970 96.6950 358.5240 358.6030
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 59708.2157762479
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.134508
DEC -8.98468
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 71.48
HIERARCH ESO ISS PBL12 END 71.372
HIERARCH ESO ISS PBLA12 START 129.5
HIERARCH ESO ISS PBLA12 END 129.6
HIERARCH ESO ISS PBL13 START 103.343
HIERARCH ESO ISS PBL13 END 103.15
HIERARCH ESO ISS PBLA13 START 100.2
HIERARCH ESO ISS PBLA13 END 100.2
HIERARCH ESO ISS PBL14 START 126.437
HIERARCH ESO ISS PBL14 END 126.359
HIERARCH ESO ISS PBLA14 START 51.703
HIERARCH ESO ISS PBLA14 END 51.697
HIERARCH ESO ISS PBL23 START 53.878
HIERARCH ESO ISS PBL23 END 53.83
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 131.417
HIERARCH ESO ISS PBL24 END 131.431
HIERARCH ESO ISS PBLA24 START 19.584
HIERARCH ESO ISS PBLA24 END 19.623
HIERARCH ESO ISS PBL34 START 96.697
HIERARCH ESO ISS PBL34 END 96.695
HIERARCH ESO ISS PBLA34 START 358.524
HIERARCH ESO ISS PBLA34 END 358.603
HIERARCH ESO ISS AMBI TAU0 START 0.001279
HIERARCH ESO ISS AMBI TAU0 END 0.001069
HIERARCH ESO ISS AMBI TEMP 6.78
HIERARCH ESO ISS AMBI FWHM START 2.11
HIERARCH ESO ISS AMBI FWHM END 2.25